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 N-[2-(2,6-difluorophenyl)ethyl]-2-[[5-oxo-4-(oxolan-2-ylmethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide into molecular formula.
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C17H20F2N4O3S
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