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: The molecule is a organic light-emitting device that impacts light emission.
user
N#Cc1ccc(-c2ccc(-c3cccc4c3-c3c(Cl)cccc3C4(c3ccccc3)c3ccccc3)cc2)cc1
assistant