You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is electroluminescent and organic electroluminescent.
user
CC=CC(=CC=C(C)c1cc(-c2ccc(-c3cccc4ccccc34)cc2)nc(-c2ccc(-c3ccccc3)cc2)n1)c1cccnc1
assistant