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": "is_sum_of_cubes", "description": "Checks if a number is the sum of the cubes of its digits.", "parameters": {"num": {"description": "The number to check.", "type": "int"}}}, {"name": "flatten_list", "description": "Flattens a nested list into a single-level list.", "parameters": {"nested_list": {"description": "The nested list to be flattened.", "type": "List"}}}]
Check if 407 is a number where the sum of cubes of its digits equals the number itself. Also, flatten the complex list [[1, 2, [3]], [4, [5, 6, [7]]]].
user
assistant
[{"name": "is_sum_of_cubes", "arguments": {"num": 407}}, {"name": "flatten_list", "arguments": {"nested_list": [[1, 2, [3]], [4, [5, 6, [7]]]]}}]