You are given a code:

def main_solution(x):
    return ('jqgqt' + 'eslcaa')

Can you predict the output of `main_solution("bzxd")` 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": "bzxd"}, "ref_output": "jqgqteslcaa", "ref_code": "def main_solution(x):\n    return ('jqgqt' + 'eslcaa')", "funcname": "main_solution"}
rule