You are given a code:

def main_solution(x):
    return func_5(('jyhof' + 'bcjixh'), 'hkc')

Can you predict the output of `main_solution("oqscilr")` 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": "oqscilr"}, "ref_output": "hkcjyhofbcjixh", "ref_code": "def main_solution(x):\n    return func_5(('jyhof' + 'bcjixh'), 'hkc')", "funcname": "main_solution"}
rule