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 electronic device, organic electroluminescent device, and electroluminescent classes of molecules.
user
CC1(C)c2ccccc2-c2c1c1c(c3c2oc2ccccc23)-c2ccc(N(c3ccc4c(c3)C(C)(C)c3c5c(c6oc7ccccc7c6c3-4)-c3ccccc3C5(C)C)c3ccc(-c4ccccc4)cc3-c3ccccc3)cc2C1(C)C
assistant