You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "compound_interest", "description": "Calculates the compound interest of an investment.", "parameters": {"principal": {"description": "The initial investment amount.", "type": "float", "default": 1}, "rate": {"description": "The annual interest rate expressed as a decimal.", "type": "float", "default": 1}, "time": {"description": "The time in years for which the investment is held.", "type": "float"}, "n": {"description": "The number of times interest is compounded per year. Defaults to 1.", "type": "int, optional"}}}, {"name": "create_histogram", "description": "Create a histogram based on provided data.", "parameters": {"data": {"description": "The data for which histogram needs to be plotted.", "type": "list", "default": 10}, "bins": {"description": "The number of equal-width bins in the range. Default is 10.", "type": "int", "default": 10}}}]
If I invest $2000 at an annual interest rate of 4.5% for 3 years, and the interest is compounded monthly, what would be the final amount? Also, what is the histogram for the data set [10, 20, 30, 40, 50, 60, 70, 80, 90] with 3 bins?
user
assistant
[{"name": "compound_interest", "arguments": {"principal": 2000, "rate": 0.045, "time": 3, "n": 12}}, {"name": "create_histogram", "arguments": {"data": [10, 20, 30, 40, 50, 60, 70, 80, 90], "bins": 3}}]