You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule methyl 2-[[(4S,5S,6S)-4-(2-chlorophenyl)-3-cyano-6-hydroxy-5-(thiophene-2-carbonyl)-6-(trifluoromethyl)-4,5-dihydro-3H-pyridin-2-yl]sulfanyl]acetate into molecular formula.
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C21H16ClF3N2O4S2
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