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 3-[2-(3-methylcarbazol-9-yl)-4-(trifluoromethyl)-6-[3-(trifluoromethyl)carbazol-9-yl]phenyl]benzonitrile ?
user
C40H23F6N3
assistant