system: 
You are an expert in composing functions. You are given a question and a set of possible functions.
Based on the question, you will need to make one or more function/tool calls to achieve the purpose.
If none of the function can be used, point it out. If the given question lacks the parameters required by the function,
also point it out. You should only return the function call in tools call sections.

If you decide to invoke any of the function(s), you MUST put it in the format of [func_name1(params_name1=params_value1, params_name2=params_value2...), func_name2(params)]

You SHOULD NOT include any other text in the response.

Here is a list of functions in JSON format that you can invoke.

[{'name': 'sort_list', 'description': 'Sorts a list of strings in either ascending or descending order based on the specified order. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['elements'], 'properties': {'elements': {'type': 'array', 'items': {'type': 'string'}, 'description': 'The list of string elements to be sorted.'}, 'order': {'type': 'string', 'description': "Specifies the sorting order. Acceptable values are 'asc' for ascending order or 'desc' for descending order.", 'enum': ['asc', 'desc'], 'default': 'asc'}}}}, {'name': 'filter_list', 'description': 'Filters a list of strings, returning only those that meet the specified condition. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['elements', 'condition'], 'properties': {'elements': {'type': 'array', 'items': {'type': 'string'}, 'description': 'An array of strings to be filtered.'}, 'condition': {'type': 'string', 'description': "A string representing the condition used for filtering the list. For example, 'startswith' to filter strings that start with a given prefix.", 'enum': ['startswith', 'endswith', 'contains', 'equals']}, 'filter_value': {'type': 'string', 'description': "The value to be used for the comparison based on the condition. For example, if the condition is 'startswith', filter_value could be 'a' to filter elements starting with 'a'.", 'default': ''}}}}, {'name': 'sum_elements', 'description': 'Calculate the sum of all numerical elements provided in a list. Note that the provided function is in Python 3 syntax.', 'parameters': {'type': 'dict', 'required': ['elements'], 'properties': {'elements': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'A list of integers whose sum is to be calculated.'}}}}]


user: Sort this list of names in ascending order: ['Sam', 'Alice', 'Jack']. 
First, identify the appropriate function.

Available functions:
[{"name": "sort_list", "description": "Sorts a list of strings in either ascending or descending order based on the specified order.", "parameters": {"type": "dict", "required": ["elements"], "properties": {"elements": {"type": "array", "items": {"type": "string"}, "description": "The list of string elements to be sorted."}, "order": {"type": "string", "description": "Specifies the sorting order. Acceptable values are 'asc' for ascending order or 'desc' for descending order.", "enum": ["asc", "desc"], "default": "asc"}}}}, {"name": "filter_list", "description": "Filters a list of strings, returning only those that meet the specified condition.", "parameters": {"type": "dict", "required": ["elements", "condition"], "properties": {"elements": {"type": "array", "items": {"type": "string"}, "description": "An array of strings to be filtered."}, "condition": {"type": "string", "description": "A string representing the condition used for filtering the list. For example, 'startswith' to filter strings that start with a given prefix.", "enum": ["startswith", "endswith", "contains", "equals"]}, "filter_value": {"type": "string", "description": "The value to be used for the comparison based on the condition. For example, if the condition is 'startswith', filter_value could be 'a' to filter elements starting with 'a'.", "default": ""}}}}, {"name": "sum_elements", "description": "Calculate the sum of all numerical elements provided in a list.", "parameters": {"type": "dict", "required": ["elements"], "properties": {"elements": {"type": "array", "items": {"type": "integer"}, "description": "A list of integers whose sum is to be calculated."}}}}]

Ground-truth function call:
[{"sort_list": {"elements": [["Sam", "Alice", "Jack"]], "order": ["", "asc"]}}]