You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[1-(tert-butylamino)-1-oxopropan-2-yl]-2-(trifluoromethylsulfanyl)pyridine-3-carboxamide is given. What is its corresponding molecular formula?
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C14H18F3N3O2S
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