You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to the electroluminescent class of molecules.
user
S=P12c3c(cc(-c4ccc5ccccc5c4)cc3Oc3ccc4ccccc4c31)Oc1ccc3ccccc3c12
assistant