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 both the electronic device and organic light-emitting classes of molecules.
user
CC1(C)c2ccccc2-c2ccc(-c3nc(-n4c5ccccc5c5cc6c(cc54)C4(c5ccccc5O6)c5ccccc5-c5ccccc54)nc4c3oc3ccccc34)cc21
assistant