You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-(4-hydroxy-2-oxo-3H-1,3-benzothiazol-7-yl)ethyl]-6-[2-(4-nitrophenyl)ethoxy]hexanamide into its molecular formula.
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C23H27N3O6S
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