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 device and belongs to the electroluminescent class of molecules, with the characteristic of being luminescent.
user
COc1ccc(N(c2ccc3ccccc3c2-c2cccc3ccccc23)c2cccc3sc4ccccc4c23)cc1
assistant