You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule 6-(4-bromophenyl)-3-(2-methyl-1,8-naphthyridin-3-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole ?
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C18H11BrN6S
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