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: It has an effect on light emission. Please represent the molecule in SMILES.
user
c1ccc(-c2cc(-c3cccc(N(c4ccccc4)c4ccccc4)c3)ncn2)cc1
assistant