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": "polygon_area_shoelace", "description": "Calculates the area of a polygon using the shoelace formula.", "parameters": {"vertices": {"description": "A list of polygon vertices represented as tuples (x, y).", "type": "List[Tuple[float, float]]"}}}, {"name": "find_n_largest_numbers", "description": "Finds the n largest numbers in a list.", "parameters": {"nums": {"description": "The list of numbers.", "type": "List[int]"}, "n": {"description": "The number of largest numbers to find.", "type": "int"}}}]
Calculate the area of a triangle with vertices at (1, 2), (3, 4), and (5, 6). Also, find the top 2 largest numbers from the list [100, 200, 300, 400, 500].
user
assistant
[{"name": "polygon_area_shoelace", "arguments": {"vertices": [[1, 2], [3, 4], [5, 6]]}}, {"name": "find_n_largest_numbers", "arguments": {"nums": [100, 200, 300, 400, 500], "n": 2}}]