You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(4-phenanthren-9-yl-6-phenyl-1,3,5-triazin-2-yl)-6,6a-dihydro-[1]benzofuro[2,3-b]quinoline The above is the IUPAC name of a molecule. Write its molecular formula.
user
C38H24N4O
assistant