You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 6-[3-[4-(3-ethenyl-4-methylphenyl)-6-phenyl-1,3,5-triazin-2-yl]phenyl]benzimidazolo[1,2-a]quinoline ?
user
C39H27N5
assistant