Using CCOC(=O)c1cc(-c2cccc(NC(=O)C3CCN(C(C)=O)CC3)c2)on1 to produce CC(=O)N1CCC(C(=O)Nc2cccc(-c3cc(C(=O)O)no3)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.