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
COC1(c2cccc(Cl)c2)OCc2c1[n+](=O)c1ccccc1n2[O-]
assistant