You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,4R)-1-[[3-(1-ethoxyethyl)-1,2,4-oxadiazol-5-yl]methyl]-4-phenylpyrrolidin-3-amine;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H25ClN4O2
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