You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: This molecule is a member of the phosphorescent class and influences low driving voltage.
user
O=[N+]([O-])C1=C(c2ccc3c4ccc5ccccc5c4n(-c4ccccc4)c3c2)C=CCC1
assistant