You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to both the organic electroluminescent and electroluminescent classes of molecules.
user
C=C(C=CC=CC)c1c(-c2ccc(-c3nc(-c4ccc(-c5nc6ccccn6c5-c5ccccc5)cc4)nc(-c4ccc5c(c4)oc4ccccc45)n3)cc2)nc2ccccn12
assistant