Using C[C@H]1CNCCN1, O=S(=O)(Cl)c1ccc(OC(F)(F)F)cc1 to produce C[C@H]1CN(S(=O)(=O)c2ccc(OC(F)(F)F)cc2)CCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.