You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[1-(3-naphthalen-2-ylcyclohexa-1,3-dien-1-yl)naphtho[2,3-b][1]benzofuran-3-yl]-4,6-diphenyl-1,3,5-triazine is the IUPAC name of a molecule. Please give its molecular formula.
user
C47H31N3O
assistant