You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-(3-naphthalen-2-ylnaphtho[2,3-b][1]benzofuran-1-yl)-2,4-diphenyl-1,2-dihydro-1,3,5-triazine is the IUPAC name of a molecule. Please give its molecular formula.
user
C41H27N3O
assistant