You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to both the electroluminescent and fluorescent classes of molecules.
user
CC1(C)c2ccccc2-c2cc3c(cc21)N(c1ccc2c(ccc4cc(Br)ccc42)c1)c1ccccc1C3(C)C
assistant