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 5-[4-[1-(2,3-dihydro-1-benzofuran-6-yl)-2,2,2-trifluoroethyl]piperazin-1-yl]-N-methyl-1,3,4-thiadiazol-2-amine is given. What is its corresponding molecular formula?
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C17H20F3N5OS
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