You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[1-[2-[(1S,2R)-2-aminocyclopentyl]acetyl]piperidin-4-yl]-N-(2,2,2-trifluoroethyl)methanesulfonamide;hydrochloride into its molecular formula.
user
C15H27ClF3N3O3S
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