You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-phenyl-N-(3-phenylphenyl)-2-[4-(3-phenylphenyl)quinazolin-2-yl]naphtho[2,3-b][1]benzofuran-4-amine .
user
C54H35N3O
assistant