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 benzyl N-[(2S,4S,12S)-2-(4-bromophenyl)-7-chloro-12-phenyl-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-4-yl]carbamate .
user
C32H28BrClN2O2
assistant