Using CN(C)c1cc(Cl)c(-c2ccnc(OS(=O)(=O)C(F)(F)F)c2[N+](=O)[O-])cc1F, COCC(C)N to produce COCC(C)Nc1nccc(-c2cc(F)c(N(C)C)cc2Cl)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.