Using CSC1CC(=O)N1C(Cl)C(=O)OCc1ccc([N+](=O)[O-])cc1 to produce CSC1CC(=O)N1CC(=O)OCc1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.