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 N-[1-[1,1-bis(1-methylimidazol-2-yl)ethyl]-6-(1-methyl-7-oxo-6H-pyrrolo[2,3-c]pyridin-3-yl)indol-4-yl]ethanesulfonamide into molecular formula.
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C28H30N8O3S
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