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 5-[8-[4-cyclohexa-1,3-dien-1-yl-6-(6,7-dihydro-3H-inden-5-yl)-1,3,5-triazinan-2-yl]naphthalen-2-yl]-9-(10,11-dihydrobenzo[c]carbazol-7-yl)-3,4-dihydrobenzo[b]carbazole ?
user
C60H51N5
assistant