You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 9-[3-(2-cyanophenyl)-5-dibenzothiophen-2-ylphenyl]carbazole-3,6-dicarbonitrile;9-[3-(3-cyanophenyl)-5-dibenzothiophen-2-ylphenyl]carbazole-3,6-dicarbonitrile;9-[3-(4-cyanophenyl)-5-dibenzothiophen-2-ylphenyl]carbazole-3,6-dicarbonitrile into molecular formula.
user
C117H60N12S3
assistant