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 N-[(1S)-1-(2,3-dihydro-1H-inden-5-yl)ethyl]-2,3-dihydro-1,4-benzodioxine-6-sulfonamide is given. What is its corresponding molecular formula?
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C19H21NO4S
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