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 a electroluminescent member of the phosphorescent class.
user
C1=C(c2ccccc2)NC(c2cccc(-n3c4ccc5oc6ccccc6c5c4c4ccc5c6ccccc6n(-c6ccccc6)c5c43)c2)NC1c1ccccc1
assistant