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
CCNC(=O)Nc1nc2cc(-c3cnc(N4CCC(C)(C(=O)O)CC4)nc3)cc(-c3nccs3)c2s1
assistant