You are given a code:

def main_solution(x):
    return func_5('tvcdt', 'irh')

Can you predict the output of `main_solution("appuomtaqh")` 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": "appuomtaqh"}, "ref_output": "irhtvcdt", "ref_code": "def main_solution(x):\n    return func_5('tvcdt', 'irh')", "funcname": "main_solution"}
rule