You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 9-dibenzothiophen-1-ylcarbazole-3,6-dicarbonitrile;9-dibenzothiophen-2-ylcarbazole-3,6-dicarbonitrile;9-dibenzothiophen-3-ylcarbazole-3,6-dicarbonitrile;9-dibenzothiophen-4-ylcarbazole-3,6-dicarbonitrile into its molecular formula.
user
C104H52N12S4
assistant