You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 11-(3-bromophenyl)-1,5,8,12-tetrazatricyclo[7.3.0.03,7]dodeca-3(7),8,10-trien-2-one into molecular formula.
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C14H11BrN4O
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