You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[2-(aminomethyl)-4-methylpiperidin-1-yl]-2-[5-(4-methylphenyl)tetrazol-2-yl]ethanone;hydrochloride by IUPAC nomenclature, provide its molecular formula.
user
C17H25ClN6O
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