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 autoimmune disease treatment.
user
CC1C2CONC2(c2ccc(CCC(C)(C)C)c(Cl)c2)COC1(C)C
assistant