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 influences electron transport and luminous efficiency.
user
CC1(C)C2CC3=C(C=C2C2C=C(c4ccc(C5NC(C6=CCC(c7ccccc7)C=C6)NC(c6ccccc6)N5)cc4)C=CC21)C1(CCCCC1)c1ccccc13
assistant