You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is organic light-emitting.
user
c1ccc(-c2cccc(N(c3ccc4c(c3)oc3ccccc34)c3ccc4c(c3)oc3ccc5nc(-c6ccccc6)oc5c34)c2)cc1
assistant