You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 9-[6-(10,10-dimethyl-16-pentacyclo[11.8.0.03,11.04,9.014,19]henicosa-1,3(11),4,6,8,12,14(19),15,17,20-decaenyl)naphthalen-2-yl]carbazole into its molecular formula.
user
C45H31N
assistant