You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[(3,5-dichlorophenyl)sulfonyl-(1-pyrimidin-2-ylbenzimidazol-5-yl)amino]-3,3-dimethylbutanoic acid into molecular formula.
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C23H21Cl2N5O4S
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