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 1-[2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)-2-oxoethyl]-5-(trifluoromethyl)pyridin-2-one into its molecular formula.
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C15H13F3N2O2S
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