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 device and belongs to both the electronic device and electroluminescent classes of molecules.
user
[C-]#[N+]c1ccc(N(c2ccc([N+]#[C-])cc2)c2cc(C)c3c(c2)C(C)(C)c2cc4c(cc2-3)C(C)(C)c2cc(N(c3ccc(C#N)cc3)c3ccc(C#N)cc3)cc(C)c2-4)cc1
assistant