You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The electroluminescent molecule has an effect on electroluminescent device. Use the above information to create a molecule.
user
Cc1c(-c2ccc(-c3ccccc3Br)cc2)ncnc1-c1ccc(-c2ccccc2Br)cc1
assistant