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": "find_longest_word", "description": "Finds the longest word in a list of words.", "parameters": {"words": {"description": "A list of words.", "type": "List[str]"}}}, {"name": "is_valid_parentheses", "description": "Checks if a string contains valid parentheses.", "parameters": {"s": {"description": "The input string.", "type": "str"}}}, {"name": "get_range", "description": "Helper function to format the range string.", "parameters": {"start": {"description": "The start of the range.", "type": "int"}, "end": {"description": "The end of the range.", "type": "int"}}}]
Generate the range string for numbers from 70 to 80 and from 90 to 100, and check if '((()))' is a valid parentheses string.
user
assistant
[{"name": "get_range", "arguments": {"start": 70, "end": 80}}, {"name": "get_range", "arguments": {"start": 90, "end": 100}}, {"name": "is_valid_parentheses", "arguments": {"s": "((()))"}}]