You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the optoelectronic class of molecules. Use the above information to create a molecule.
user
CN1C(=O)c2cccc(-n3c4cccc(-c5ccncc5)c4c4c(-c5ccncc5)cccc43)c2C1=O
assistant