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-(6-ethyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-1-thiophen-2-ylsulfonylpiperidine-4-carboxamide .
user
C22H23N3O3S3
assistant