Using NNc1ccc(S(N)(=O)=O)cc1, Cc1ccc2c(c1)CCC(C(=O)C(F)(F)F)C2=O to produce Cc1ccc2c(c1)CCc1c(C(F)(F)F)nn(-c3ccc(S(N)(=O)=O)cc3)c1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.