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": "cnpj", "description": "Fetches company information based on the provided CNPJ (Brazilian company identifier).", "parameters": {"cnpj": {"description": "The CNPJ number of the company to search for.", "type": "str", "default": "22543331000100"}}}]
Fetch the company information for a Brazilian startup with CNPJ 56789012000135 and a financial institution with CNPJ 67890123000145.
user
assistant
[{"name": "cnpj", "arguments": {"cnpj": "56789012000135"}}, {"name": "cnpj", "arguments": {"cnpj": "67890123000145"}}]