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": "calculate_electric_field", "description": "Calculate the electric field produced by a charge at a certain distance.", "parameters": {"charge": {"description": "Charge in coulombs producing the electric field.", "type": "int", "default": 8.854e-12}, "distance": {"description": "Distance from the charge in meters where the field is being measured.", "type": "int", "default": 8.854e-12}, "permitivity": {"description": "Permitivity of the space where field is being calculated, default is 8.854e-12.", "type": "float"}}}]
What is the electric field at a distance of 2 meters from a charge of 5 coulombs?
user
assistant
[{"name": "calculate_electric_field", "arguments": {"charge": 5, "distance": 2}}]