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 4-[3,6-bis(3-methylphenyl)carbazol-9-yl]-3-[2-[3,6-bis(3-methylphenyl)carbazol-9-yl]-4-methylphenyl]benzonitrile into molecular formula.
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C66H49N3
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