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": "longest_common_prefix", "description": "Finds the longest common prefix among a list of strings.", "parameters": {"strs": {"description": "The list of strings.", "type": "List[str]"}}}, {"name": "is_palindrome", "description": "Checks if a string is a palindrome.", "parameters": {"text": {"description": "The input string.", "type": "str"}}}, {"name": "remove_duplicates", "description": "Removes duplicate elements from a list while preserving the order.", "parameters": {"lst": {"description": "The input list.", "type": "List"}}}, {"name": "find_first_non_repeating_char", "description": "Finds the first non-repeating character in a string.", "parameters": {"s": {"description": "The input string.", "type": "str"}}}]
Find the first non-repeating character in 'abcabc' and remove duplicates from [5, 5, 6, 6, 7, 8, 8, 9].
user
assistant
[{"name": "find_first_non_repeating_char", "arguments": {"s": "abcabc"}}, {"name": "remove_duplicates", "arguments": {"lst": [5, 5, 6, 6, 7, 8, 8, 9]}}]