You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It influences electron transport and luminous efficiency.
user
CC(C)(C)C1=NC2c3nc(C(C)(C)C)cc(-c4cc(-c5ccccc5)cc(-c5ccc(C6=CCCC=C6)cc5)c4)c3C=CC2C=C1
assistant