Using COc1cc(C=CC(=O)Cl)ccc1OC(C)=O, O=C(O)C1CCNCC1 to produce COc1cc(C=CC(=O)N2CCC(C(=O)O)CC2)ccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.