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What is the molecular formula of the molecule identified by 2-(5-chlorothiophen-2-yl)-N-[1-[2-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]-2-oxoethyl]-6-oxo-2,3-dihydropyridin-5-yl]ethanesulfonamide ?
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C18H24ClN3O5S2
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