Using CCOC(=O)N1CC[C@H](N)[C@H](OC)C1, COc1cc(Cl)c([N+](=O)[O-])cc1C(=O)O to produce CCOC(=O)N1CC[C@H](NC(=O)c2cc([N+](=O)[O-])c(Cl)cc2OC)[C@H](OC)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.