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": "get_long_url", "description": "Retrieve the long URL from a shortened URL using the Uptosite Link Shortener API.", "parameters": {"slug": {"description": "The unique identifier for the shortened URL.", "type": "str", "default": "ntt-chrome"}}}]
What are the long URLs for the links 'stu901' and 'vwx234', which are the shortened links for a product on an e-commerce website and a scientific paper respectively?
user
assistant
[{"name": "get_long_url", "arguments": {"slug": "stu901"}}, {"name": "get_long_url", "arguments": {"slug": "vwx234"}}]