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 a corrosion inhibitor.
user
NCCN.O=C([O-])c1ccc(C(=O)[O-])cc1.[Zn+2]
assistant