You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3aS,6R,6aS,9aR,10aS,10bR)-6a,9a-dichloro-2-(3-chloro-4-methylphenyl)-6-(6-hydroxy-4H-chromen-3-yl)-8-methyl-3a,4,6,10,10a,10b-hexahydroisoindolo[5,6-e]isoindole-1,3,7,9-tetrone .
user
C31H25Cl3N2O6
assistant