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 anti bacterial.
user
COC(=O)C(C)(C)Cn1nnc(-c2cc(Br)ccc2NC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)n1
assistant