You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-(2-methyl-5-nitrophenyl)sulfonyl-N-[3-[(3S)-3-methylpiperidin-1-yl]propyl]piperidine-4-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C22H34N4O5S
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