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 member of the organic light-emitting device class and affects light emission.
user
c1ccc(-c2nc(-c3ccc4ccccc4c3)nc(-c3ccc4cc(-n5c6ccc7cccc8sc9cccc%10ccc5c(c%109)c6c78)ccc4c3)n2)cc1
assistant