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 electroluminescent that is both light-emitting and organic electroluminescent.
user
c1ccc(-c2ccc(-c3nc(-c4ccc(-c5cccnc5)cc4)nc(-c4cccc5c4-c4ccccc4C5(c4ccccc4)c4ccccc4)n3)cc2)cc1
assistant