You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a organic electroluminescent device and is electroluminescent.
user
N#Cc1cc(-c2ccc(-c3cccc4c3sc3ccccc34)cc2)cc(-c2nc3ccc(C#N)cc3s2)c1
assistant