You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[3-tert-butyl-6-[1-[2-carbazol-9-yl-9-[3-(2-carbazol-9-ylcarbazol-9-yl)-2-cyano-5-pyridin-4-ylphenyl]carbazol-3-yl]-2-methylpropan-2-yl]carbazol-9-yl]-6-[3-tert-butyl-6-[1-[2,7-ditert-butyl-9-[2-cyano-3-(2,7-ditert-butylcarbazol-9-yl)-5-pyridin-4-ylphenyl]carbazol-4-yl]-2-methylpropan-2-yl]carbazol-9-yl]-4-pyridin-4-ylbenzonitrile by IUPAC nomenclature, provide its molecular formula.
user
C164H140N14
assistant