You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-(3,6-diphenylcarbazol-9-yl)-5-(4,6-diphenyl-1,3,5-triazin-2-yl)-7,7-dimethylindeno[2,1-b]carbazole into molecular formula.
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C60H41N5
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