You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1R,2S)-2-(aminomethyl)cyclopentyl]-(2,3-dihydro-1,4-benzoxazin-4-yl)methanone;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H21ClN2O2
assistant