Using NC[C@H]1CC[C@H](CC(=O)O)CC1, O=C(Cl)OCc1ccccc1 to produce O=C(O)CC1CCC(CNC(=O)OCc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.