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Under IUPAC nomenclature, a molecule named 6-[[5-[(4-bromophenyl)methylsulfanyl]-4-(4-fluorophenyl)-1,2,4-triazol-3-yl]methyl]-1,3-diazinane-2,4-dione is given. What is its corresponding molecular formula?
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C20H17BrFN5O2S
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