You are given a code:

def main_solution(x):
    return func_20(func_11(x, 1), func_15('yuoxp'))

Can you predict the output of `main_solution("oeuvxhoj")` 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": "oeuvxhoj"}, "ref_output": "p\u00abfyv\u00bbw\u00abyui\u00bbp\u00abko\u00bb\u00abx\u00bb\u00abp\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_11(x, 1), func_15('yuoxp'))", "funcname": "main_solution"}
rule