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 3-[(3R,4R)-1-[(2-chlorophenyl)methylsulfonyl]-4-methylpiperidin-3-yl]-3,8,10-triazatricyclo[7.3.0.02,6]dodeca-1,4,6,8,11-pentaene .
user
C22H23ClN4O2S
assistant