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: It belongs to the electroluminescent class of molecules.
user
c1ccc(-c2cccc(-c3c4ccccc4c(-c4cc(-c5ccc6oc7ccccc7c6c5)cc5ccccc45)c4ccccc34)c2)cc1
assistant