You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the organic light-emitting device class of molecules.
user
C=CC=CC=C(C)C1(c2ccccc2)c2cc(-c3nc(-c4ccccc4)nc(-c4ccccc4)n3)ccc2-c2cc3ccc(-c4ccc(C#N)cc4)cc3cc21
assistant