You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule tert-butyl 4-(6-bromo-13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-yl)piperazine-1-carboxylate;N-[2-[3-(2-phenylethyl)imidazol-4-yl]ethyl]formamide ?
user
C37H44BrClN6O3
assistant