You are given a code:

def main_solution(x):
    return (('hvkkqi' + x) + func_17('zxo'))

Can you predict the output of `main_solution("meyi")` 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": "meyi"}, "ref_output": "hvkkqimeyioxz", "ref_code": "def main_solution(x):\n    return (('hvkkqi' + x) + func_17('zxo'))", "funcname": "main_solution"}
rule