You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-(4-amino-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carbonyl)-1-(2-chlorophenyl)pyrrolidin-2-one;hydrochloride ?
user
C18H23Cl2N3O2
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