Using COC(=O)C(COc1ccc(C(F)(F)F)cc1C#N)Oc1ccccc1Cl to produce N#Cc1cc(C(F)(F)F)ccc1OCC(Oc1ccccc1Cl)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.