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: The molecule is a electronic device and belongs to both the electroluminescent and organic electroluminescent device classes of molecules.
user
O=C(Cl)c1cccc2c1C(C1c3ccccc3-c3ccc(Br)cc31)c1ccccc1-2
assistant