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 N-(3-bromophenyl)-4-thiophen-2-yl-4,6-dihydropyrrolo[1,2-a][1,4]benzodiazepine-5-carboxamide ?
user
C23H18BrN3OS
assistant