You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is organic light-emitting.
user
C=C(C=C(C=Cc1ccc(-c2ncccn2)cc1)c1ccc2c(c1)-c1ccccc1C(C)(C)C2)C(=NC(=NCc1ccccc1)c1ccccc1)NC
assistant