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 anti bacterial.
user
CCC(=O)OC1CC(=O)OC(C)CCN(CCCc2ccnc3ccccc23)CC(OC(C)=O)C(C)CC(CC(OC)OC)C(C2OC(C)C(OC3CC(C)(OC(C)=O)C(OC(=O)CC)C(C)O3)C(N(C)C)C2OC(C)=O)C1OC
assistant