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 light-emitting, electroluminescent, and organic electroluminescent.
user
c1ccc(-c2nc(-c3ccc(-c4ccc(-c5cccc6c5-c5ccccc5C6(c5ccccc5)c5ccccc5)cc4)cc3)nc(-c3ccc(-c4cccnc4)cc3)n2)cc1
assistant