You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is light-emitting.
user
COC(C)=C(C(C)=O)c1cccc2c(N(c3ccccc3)c3cccc4c3oc3ccccc34)cccc12
assistant