You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to both the electroluminescent and organic electroluminescent device classes of molecules. Please write the SMILES representation of it.
user
c1ccc(-c2nc3ccccc3n2-c2cc(-c3ccc4c(c3)c3ccccc3n4-c3ccccc3)cc3oc4ccccc4c23)cc1
assistant