You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[5-(4,4a-dihydrodibenzofuran-4-yl)-1-cyclohexyl-2,5-dihydropyrrol-2-yl]-2-(1,2,3,4,4b,8a-hexahydrocarbazol-9-yl)-4-(12,12-dimethyl-1,2,6,7,7a,8,9,12a-octahydroindeno[1,2-c]carbazol-5-yl)cyclohexa-1,5-diene-1-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C62H66N4O
assistant