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: The molecule is a organic light-emitting device.
user
C1=CCNC(c2ccc3c(c2)Oc2ccccc2C32c3ccccc3Oc3cc(-c4ccc(-c5ccccc5)c(Nc5ccccc5)c4)ccc32)=C1
assistant