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 [(3S)-1-[(1-ethylbenzimidazol-2-yl)methyl]piperidin-3-yl]-(4-propan-2-ylpiperazin-1-yl)methanone ?
user
C23H35N5O
assistant