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 (6Z)-2-(4-bromophenyl)-4-(4-chlorophenyl)-6-[(4-chlorophenyl)methylidene]-7,7-dimethyl-4,8-dihydro-1H-quinolin-5-one ?
user
C30H24BrCl2NO
assistant