Using COC(=O)[C@H](CC1CCCCC1)N1CC(Oc2ccccc2OCc2ccccc2)=CC1=O to produce O=C(O)[C@H](CC1CCCCC1)N1CC(Oc2ccccc2OCc2ccccc2)=CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.