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 N-(7-chloro-4-methoxy-1,3-benzothiazol-2-yl)-N-[2-(diethylamino)ethyl]-1-(4-methylphenyl)sulfonylpiperidine-4-carboxamide .
user
C27H35ClN4O4S2
assistant