Using NNc1ccccc1Cl, CSc1cccc(-c2ccc(C=CC(=O)C(F)(F)C(F)(F)F)cc2)c1 to produce CSc1cccc(-c2ccc(C3CC(C(F)(F)C(F)(F)F)=NN3c3ccccc3Cl)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.