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system
Name the molecular formula for the molecule established as 5-[2-[(1S)-1-[[2-[2,4-bis(difluoromethyl)pyrrol-1-yl]acetyl]amino]-2-(3,5-difluorophenyl)ethyl]pyridin-3-yl]-2-fluorobenzamide using the IUPAC nomenclature.
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C28H21F7N4O2
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