You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to both the organic electroluminescent compound and electroluminescent classes of molecules and impacts luminous efficiency. Please write the SMILES representation of it.
user
CC1(C)C2=CC(N3C4=C(c5ccccc5CC4)C4C=C(C5=CC6c7ccccc7N(c7nc(-c8ccc(-c9ccccc9)cc8)c8c(n7)=CCCC=8)C6C=C5)C=CC43)CC=C2C2=C1C=CCC2
assistant