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: It has an effect on luminous efficiency.
user
N#Cc1cc(-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)ccc1N1c2ccccc2C2(c3ccc(-c4ccccc4)cc3-c3cc(-c4ccccc4)ccc32)c2ccccc21
assistant