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 3,5-dimethyl-N-[4-(9-phenylcarbazol-3-yl)phenyl]-N-[4-(5-phenylindolo[3,2-b]carbazol-11-yl)phenyl]aniline .
user
C62H44N4
assistant