You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a organic light-emitting device. Use the above information to create a molecule.
user
N#Cc1ccccc1-c1cccc(-c2cc(-c3ccc4oc5ccccc5c4c3)cc(-n3c4ccccc4c4ccccc43)c2)n1
assistant