You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is organic light-emitting. Use the above information to create a molecule.
user
C1=CC2N=C(c3cccc4oc5c(c34)=CCC(n3c4ccccc4c4ccccc43)C=5)NC(c3ccccc3)=C2CC1
assistant