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 organic electroluminescent element and is electroluminescent.
user
c1ccc(-n2c3ccccc3c3ccc(-c4ccc(-c5ccc(N(c6ccc(-c7ccc(-n8c9ccccc9c9ccccc98)cc7)cc6)c6ccc(-c7ccc8c9ccccc9n(-c9ccccc9)c8c7)cc6)cc5)cc4)cc32)cc1
assistant