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 btk inhibitor that impacts both inflammatory treatment and autoimmune treatment.
user
CC(CCO)NC(=S)Nc1cc(Br)cn(C)c1=O
assistant