You are given a code:

def main_solution(x):
    return (('cshd' + 'fjkd') + ('omrrri' + 'wismpe'))

Can you predict the output of `main_solution("rdqbfrqk")` 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": "rdqbfrqk"}, "ref_output": "cshdfjkdomrrriwismpe", "ref_code": "def main_solution(x):\n    return (('cshd' + 'fjkd') + ('omrrri' + 'wismpe'))", "funcname": "main_solution"}
rule