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: The molecule is a organic electroluminescent device, a electronic device, and electroluminescent.
user
CC(C)(C)c1ccc2c(c1)C1(c3ccccc3-c3ccccc31)c1cc(C(C)(C)C)ccc1N2c1cccc(-n2cnc3c4c(ccc32)oc2ccccc24)c1Cl
assistant