You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
11H-benzo[b]fluorene;11H-indeno[2,1-a]phenanthrene;10H-indeno[1,2-g]quinoline;pentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2,4,6,8,10,12,15,17,19-decaene;7,8,9,11-tetrahydro-6H-benzo[b]fluorene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C92H67N
assistant