You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the organic electronic device class of molecules.
user
c1ccc(-c2cc(-c3ccccc3)cc(-c3nc(-n4c5ccccc5c5ccc6c7c8ccccc8oc7c7ccccc7c6c54)nc4ccccc34)c2)cc1
assistant