You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 9-[4-(2,6-dicyclohexylphenyl)-6-pyrido[3,4-b]indol-9-yl-1,3,5-triazin-2-yl]pyrido[3,4-b]indole .
user
C43H39N7
assistant