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system
Provide the molecular formula for the IUPAC named substance (4E)-1-[5-[(4-fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-5-pyridin-4-ylpyrrolidine-2,3-dione .
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C28H21FN4O4S2
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