You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a member of the electroluminescent, phosphorescent emitter, and organic electroluminescent device classes and is phosphorescent.
user
Cc1ncc2c(n1)oc1ccccc12
assistant