Using COC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)C=Cc1ccccc1F to produce O=C(C=Cc1ccccc1F)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.