Using O=C1c2ccccc2C(=O)N1O[C@H]1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)C1 to produce NO[C@H]1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.