Choice

{
    "index": 0,
    "message": {
        "role": "system",
        "content": "string",
        "name": "string",
        "tool_calls": [
            {
                "id": "call_abc123",
                "type": "function",
                "function": {
                    "name": "get_weather",
                    "arguments": "{\"location\":\"Paris, FR\"}"
                },
                "index": 0
            }
        ],
        "tool_call_id": "call_abc123"
    },
    "finish_reason": "stop",
    "logprobs": null
}