You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: It belongs to both the organic electroluminescent device and electroluminescent classes of molecules.
user
N#Cc1cc(-c2ccc(-c3ccc4cc(C#N)ccc4c3)cc2)cc(-c2nc3ccc(C#N)cc3s2)c1
assistant