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 a optoelectronic member of the organic light-emitting diode class.
user
c1ccc2cc(-n3c4ccccc4c4cc(-c5ccc(N(c6ccc(-c7ccc8sc9ccccc9c8c7)cc6)c6cccc7ccccc67)cc5)ccc43)ccc2c1
assistant