You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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4-[3-[2-[1,3-benzothiazol-2-ylmethyl(methyl)amino]acetyl]-2,5-dimethylpyrrol-1-yl]benzenesulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
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C23H24N4O3S2
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