You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a autoimmune disease treatment.
user
CC(OC(=O)C(C)C)OC(=O)C(C(=O)O)C(N)c1cccc(S(=O)(=O)N2CC(Oc3ccccc3Br)(c3ccccc3)C2)c1
assistant