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 has an effect on light emission.
user
Cc1cc(-n2ccc3ccccc32)c(C)cc1N(c1cc(C)c(-n2ccc3ccccc32)cc1C)c1cc(C)c(-n2ccc3ccccc32)cc1C
assistant