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system
Name the molecular formula for the molecule established as 5-chloro-N-[(3S,4S)-4-fluoro-1-[2-[2-fluoro-4-(2-oxopyridin-1-yl)anilino]-2-oxoethyl]pyrrolidin-3-yl]thiophene-2-carboxamide using the IUPAC nomenclature.
user
C22H19ClF2N4O3S
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