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 the fluorescent, electroluminescent, and organic electroluminescent device classes of molecules.
user
CC(C)c1ccccc1N(c1ccc2cc3c(cc2c1)oc1cc2c(cc13)oc1cc3cc(N(c4ccccc4C(C)C)c4cccc5c4oc4ccccc45)ccc3cc12)c1cccc2c1oc1ccccc12
assistant