You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (1,1-dioxo-1,4-thiazinan-4-yl)-[2-[(6-hydroxy-3-tricyclo[4.3.1.13,8]undecanyl)amino]-4-(trifluoromethyl)pyrimidin-5-yl]methanone by IUPAC nomenclature, provide its molecular formula.
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C21H27F3N4O4S
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