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-[4-(4-chlorophenyl)sulfanyl-7-methoxy-5-propan-2-yl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-3-yl]acetic acid into molecular formula.
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C23H24ClNO3S
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