You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4-(4-amino-1,2,2,3,3,4,5,5-octafluorocyclohexyl)sulfonyl-1,2,2,3,3,4,6,6-octafluorocyclohexan-1-amine by IUPAC nomenclature, provide its molecular formula.
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C12H8F16N2O2S
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