You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: It belongs to both the optoelectronic and organic light-emitting device classes of molecules.
user
c1ccc(-c2nc(-c3cccc4c3oc3ccccc34)nc(-n3c4ccccc4c4cc5oc6ccccc6c5cc43)n2)cc1
assistant