You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a organic light-emitting device and is fluorescent.
user
c1ccc(-c2cnc(N3c4ccccc4Oc4ccccc43)c(-c3nc(-c4ccccc4)nc(-c4ccccc4)n3)c2)cc1
assistant