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_rotation", "description": "Checks if one string is a rotation of another string.", "parameters": {"str1": {"description": "The first string.", "type": "str"}, "str2": {"description": "The second string.", "type": "str"}}}]
Check if 'rotations' is a rotation of 'srotations' and if 'rotations' is a rotation of 'tationsro'.
user
assistant
[{"name": "is_rotation", "arguments": {"str1": "rotations", "str2": "srotations"}}, {"name": "is_rotation", "arguments": {"str1": "rotations", "str2": "tationsro"}}]