You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-(4-dibenzoselenophen-3-ylphenyl)-N-[4-(9-phenylcarbazol-3-yl)phenyl]dibenzofuran-2-amine .
user
C54H34N2OSe
assistant