You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-[5-(3-carbazol-9-ylcarbazol-9-yl)-2-methyl-3-pyridin-2-ylphenyl]carbazole-3-carbonitrile;3-carbazol-9-yl-9-(3-dibenzofuran-2-yl-4-methyl-5-pyridin-2-ylphenyl)carbazole;9-(5-dibenzofuran-2-yl-2-methyl-3-pyridin-2-ylphenyl)carbazole-3-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C134H85N11O2
assistant