You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: It belongs to the organic light-emitting class of molecules.
user
c1ccc(-c2c(-c3ccc(-c4cccc5ccccc45)c4ccccc34)nn3c(C4CC4)cc4ccccc4c23)cc1
assistant