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: It belongs to the anti biotic class of molecules. Please represent the molecule in SMILES.
user
CCOC(=O)OCC(NC(=O)C(Cl)Cl)C(OC(=O)OCC)c1ccc([N+](=O)[O-])cc1
assistant