Using FC(F)CI, NS(=O)(=O)c1cnc(O[C@@H]2CCNC2)c(Cl)c1 to produce NS(=O)(=O)c1cnc(O[C@@H]2CCN(CC(F)F)C2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.