You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic optoelectronic device and belongs to the optoelectronic class of molecules.
user
c1ccc(-c2nc(-c3ccc(-c4cccc5c4oc4cc(-c6ccc7oc8ccccc8c7c6)ccc45)cc3)nc(-n3c4ccccc4c4ccccc43)n2)cc1
assistant