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 2-[[3-(trifluoromethyl)-1,2,4-thiadiazol-5-yl]amino]ethanesulfonamide is given. What is its corresponding molecular formula?
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C5H7F3N4O2S2
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