You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a organic light-emitting device and is light-emitting.
user
c1ccc(-c2nc3ccc4c(c5ccccc5n4-c4ccc(-c5cccc6cccnc56)cc4)c3o2)cc1
assistant