You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the SMILES representation of the molecule 11-dibenzothiophen-3-yl-8-(7,9-diphenylcarbazol-3-yl)benzo[a]carbazole .
user
C1=CC=C(C2=CC=C3C4=CC(C5=CC=C6C(=C5)C5=CC=C7C=CC=CC7=C5N6C5=CC=C6C(=C5)SC5=CC=CC=C56)=CC=C4N(C4=CC=CC=C4)C3=C2)C=C1
assistant