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 (3,5-difluorophenyl)-[8-methyl-3-(3-methyl-1,2,4-thiadiazol-5-yl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]methanone is given. What is its corresponding molecular formula?
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C16H14F2N6OS
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