You are given a code:

def main_solution(x):
    return ('qizs' + 'sucxc')

Can you predict the output of `main_solution("cejabkhs")` 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": "cejabkhs"}, "ref_output": "qizssucxc", "ref_code": "def main_solution(x):\n    return ('qizs' + 'sucxc')", "funcname": "main_solution"}
rule