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 light-emitting and phosphorescent classes of molecules.
user
Cc1c(C)c(C)c(-n2c(C)nc3c(C)c(C)c(C)c(C)c32)c(C)c1C
assistant