You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is organic electroluminescent and electroluminescent. Use the above information to create a molecule.
user
c1cc(-c2ccc3sc4ccccc4c3c2)cc(N(c2ccc(-c3cccc4c3oc3ccccc34)cc2)c2cccc(-c3ccc4sc5ccccc5c4c3)c2)c1
assistant