You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? This molecule is a member of the high luminous efficiency class and influences low driving voltage.
user
c1ccc(-c2nc(-c3ccccc3)nc(-c3ccc4ccc5c(-c6ccccc6)nc(-c6ccccn6)nc5c4c3)n2)cc1
assistant