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 electroluminescent.
user
c1ccc(-c2cc(-c3cccc(-c4cc(-c5nc6ccccc6s5)cc(-c5nc6ccccc6s5)c4)c3)c(-c3ccccc3)c(-c3ccccc3)c2-c2ccccc2)cc1
assistant