You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is light-emitting and electroluminescent. Please represent the molecule in SMILES.
user
c1ccc(-c2nc(-c3ccccc3)c(N(c3ccccc3)C(c3ccccc3)c3ccccc3)s2)cc1
assistant