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": "loginuser", "description": "Logs a user into the system using the provided username and password.", "parameters": {"username": {"description": "The user's username for login.", "type": "str", "default": "string"}, "password": {"description": "The user's password for login in clear text.", "type": "str", "default": "string"}}}]
Attempt to log in the user 'testuser' with password 'testpassword' and return the JSON response, and then attempt to log in the user 'testuser2' with password 'testpassword2' and return the raw response text if the JSON conversion fails.
user
assistant
[{"name": "loginuser", "arguments": {"username": "testuser", "password": "testpassword"}}, {"name": "loginuser", "arguments": {"username": "testuser2", "password": "testpassword2"}}]