You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide .
user
C22H23ClN4O3S2
assistant