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? It belongs to both the delayed fluorescence and organic light-emitting device classes of molecules.
user
CC=CC(=CC)C1=NC(c2ccccc2)NC(c2cc(-c3ccc(-c4ccccc4)cc3)c(-n3c4ccccc4c4c5c(ccc43)sc3ccccc35)c(-c3ccc(-c4ccccc4)cc3)c2)=N1
assistant