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: The molecule is a organic electroluminescent material and belongs to the electronic device class of molecules; it is organic light-emitting and electroluminescent.
user
C=Cc1cc(C(C)(C)C)cc(C(C)(C)C)c1OC
assistant