You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[3-[6-[4-phenyl-6-(3-phenylphenyl)-1,3,5-triazin-2-yl]naphthalen-1-yl]phenyl]benzeneselenol into its molecular formula.
user
C43H29N3Se
assistant