You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a organic light-emitting device.
user
c1ccc(-c2cccc3c2sc2ccccc23)c(-c2ccc(N(c3ccc(-c4ccc5oc6ccccc6c5c4)cc3)c3cccc4ccccc34)cc2)c1
assistant