You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (3aS,4S,6aR)-2-[(2-fluoro-3-methylphenyl)methyl]-4-(3-fluorophenyl)-N,N-dimethyl-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrole-5-carboxamide .
user
C23H27F2N3O
assistant