You are given a code:

def main_solution(x):
    return func_5('wns', 'xjgz')

Can you predict the output of `main_solution("cnzvcpggp")` 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": "cnzvcpggp"}, "ref_output": "xjgzwns", "ref_code": "def main_solution(x):\n    return func_5('wns', 'xjgz')", "funcname": "main_solution"}
rule