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 6-[3-(11-oxo-5H-indeno[1,2-c]isoquinolin-6-yl)propyl]indeno[1,2-c]isoquinoline-5,11-dione .
user
C35H24N2O3
assistant