You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 1-acetyl-N-(4-ethylphenyl)-5-piperidin-1-ylsulfonyl-2,3-dihydroindole-2-carboxamide is given. What is its corresponding molecular formula?
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C24H29N3O4S
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