You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[(2-oxo-3-propyl-1,3-benzothiazol-6-yl)sulfonyl]-N-(pyridin-2-ylmethyl)piperidine-4-carboxamide into molecular formula.
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C22H26N4O4S2
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