You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: This molecule is a member of the organic light-emitting device class and influences electron transport.
user
c1ccc(-c2nc(-n3c4ccccc4c4ccc5c6ccccc6oc5c43)cc3ccccc23)cc1
assistant