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 4-[[4-(benzenesulfonyl)piperazin-1-yl]methyl]-N-(2-oxo-3-propan-2-yl-1,3-benzothiazol-6-yl)benzamide .
user
C28H30N4O4S2
assistant