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 that fulfills the requirement: The molecule is a organic light-emitting diode.
user
c1ccc(-c2ccc(C3=NC(c4ccc(-c5cccc6ccccc56)cc4)=NC(c4ccccc4)N3)c3c2oc2cc4ccccc4cc23)cc1
assistant