You are given a code:

def main_solution(x):
    return func_5('nzyy', 'ffrh')

Can you predict the output of `main_solution("dcwmtoi")` 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": "dcwmtoi"}, "ref_output": "ffrhnzyy", "ref_code": "def main_solution(x):\n    return func_5('nzyy', 'ffrh')", "funcname": "main_solution"}
rule