You are given a code:

def main_solution(x):
    return func_5(func_3('avasi'), 'tm')

Can you predict the output of `main_solution("jkxpct")` without writing any code? Please reason and put your final answer in the following json format: {"output": <your output>}, where <your output> should be the final string.
user
{"ref_input": {"x": "jkxpct"}, "ref_output": "tmaaisv", "ref_code": "def main_solution(x):\n    return func_5(func_3('avasi'), 'tm')", "funcname": "main_solution"}
rule