You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[[(1S)-2-[(1-acetyl-5-bromo-2,3-dihydroindol-7-yl)sulfonyl]-3,4-dihydro-1H-isoquinolin-1-yl]methyl]isoindole-1,3-dione by IUPAC nomenclature, provide its molecular formula.
user
C28H24BrN3O5S
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