Using COC(=O)[C@@H](N)Cc1ccc(OC)cc1, O=C(O)C=Cc1c(F)cccc1F to produce COC(=O)[C@H](Cc1ccc(OC)cc1)NC(=O)C=Cc1c(F)cccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.