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 5-bromo-2-chloro-N-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-(furan-2-yl)ethyl]benzamide ?
user
C23H22BrClFN3O2
assistant