You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[9-[4-[2-(6-methylpyridin-2-yl)phenyl]-2,5,6-tris(pyrido[3,4-b]indol-9-yl)pyridin-3-yl]-6-[4-(N-phenylanilino)phenyl]carbazol-3-yl]-N,N-diphenylaniline is the IUPAC name of a molecule. Please give its molecular formula.
user
C98H65N11
assistant