Using CCOC(=O)C1C=NN(c2ccc(NC(=O)c3ccc(Cl)cc3)cc2)C1C(F)(F)F to produce O=C(Nc1ccc(-n2ncc(C(=O)O)c2C(F)(F)F)cc1)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.