Using COC(=O)c1ccc(C2=NOC(c3cc(Cl)cc(Cl)c3)(C(F)(F)F)C2)cc1C(C)(C)N to produce CC(C)(N)c1cc(C2=NOC(c3cc(Cl)cc(Cl)c3)(C(F)(F)F)C2)ccc1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.