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 10-dibenzofuran-4-yl-23-azahexacyclo[18.8.0.02,7.08,13.014,19.022,27]octacosa-1,3,5,7,9,11,13,15,17,19,21,23,25,27-tetradecaene .
user
C39H23NO
assistant