Using COC(=O)c1cc(C(=O)c2ccc(C(F)(F)F)nc2)nn1-c1ncccc1Cl to produce O=C(c1ccc(C(F)(F)F)nc1)c1cc(C(=O)O)n(-c2ncccc2Cl)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.