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
Cc1ccc2c(N(c3ccccc3)c3ccnc4ccccc34)c3cc(C)c(C)cc3c(N(c3ccccc3)c3ccnc4ccccc34)c2c1
assistant