Using Nc1ncc[nH]1, Cc1cc(Cl)c(C(=O)O)cc1CNC(=O)C(C)C to produce Cc1cc(Cl)c(C(=O)Nc2ncc[nH]2)cc1CNC(=O)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.