Using O=C(c1cc2cc(C(=O)N3CCC[C@H]3CN3CCCC3)ccc2[nH]1)N1CCC(F)(F)CC1, CS(=O)(=O)OCC(F)(F)F to produce O=C(c1cc2cc(C(=O)N3CCC[C@H]3CN3CCCC3)ccc2n1CC(F)(F)F)N1CCC(F)(F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.