You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-cyano-3-[4-(2,3-dihydroxypropoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]prop-2-enethioamide into its molecular formula.
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C14H14N4O3S
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