You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a anti bacterial. Please represent the molecule in SMILES.
user
[N-]=[N+]=NCC1OC(OC2C(N)CC(NC(=O)C(O)CCN)C(OC3OC(CO)C(O)C(N)C3O)C2O)C(O)C(O)C1O
assistant