You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N,9-diphenyl-N-[4-[4-(4-phenyl-N-(4-phenylphenyl)anilino)naphthalen-1-yl]phenyl]carbazol-3-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C64H45N3
assistant