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: The molecule is a organic light-emitting device and is light-emitting.
user
c1ccc(N(c2cccc(-c3ccc4c5ccccc5n(-c5cccc6ccccc56)c4c3)c2)c2ccc3oc4ccccc4c3c2)cc1
assistant