Using CCOC(=O)c1cc(-c2ccnc(N)n2)[nH]c1-c1cc(C(F)(F)F)ccc1Cl to produce Nc1nccc(-c2cc(C(=O)O)c(-c3cc(C(F)(F)F)ccc3Cl)[nH]2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.