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 light-emitting device that affects luminous efficiency by impacting improved driving voltage.
user
c1ccc(-c2nc(-c3ccc4c(ccc5c6ccccc6ccc45)c3)nc(-c3cccc4oc5ccccc5c34)n2)cc1
assistant