Using COC(=O)c1cccc(O[C@@H](C)C(=O)Nc2ccc(C#N)cc2)c1 to produce C[C@H](Oc1cccc(C(=O)O)c1)C(=O)Nc1ccc(C#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.