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? The molecule is a organic electroluminescent compound and belongs to both the electroluminescent and high luminous efficiency classes of molecules.
user
CCC1(CC)c2cc(C=Cc3ccc(-c4cc(-c5ccccc5)ccc4-c4ccc5c(c4)C4(c6ccccc6-c6ccccc64)c4ccccc4-5)cc3)ccc2-c2ccc(N(c3ccccc3)c3ccccc3)cc21
assistant