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 2-[(2S,3aS,6aS)-5-(quinolin-2-ylmethyl)-2,3,3a,4,6,6a-hexahydrofuro[2,3-c]pyrrol-2-yl]-N-methylacetamide ?
user
C19H23N3O2
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