You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is light-emitting.
user
CC(C)(C)Cc1c2c3c(cccc3c3cc(-c4ccc5c(c4)C(C)(C)c4ccccc4-5)ccc13)Sc1cc(-c3cccc4ccccc34)ccc1-2
assistant