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: It belongs to the anti bacterial class of molecules.
user
CNC1C(O)C(NC)C2OC3(O)C(OC(C)CC3(O)CNCCc3nccs3)OC2C1O
assistant