Using COc1ccc(CCNC(=O)C(F)(F)F)cc1S(=O)(=O)N1CCN(C)CC1 to produce COc1ccc(CCN)cc1S(=O)(=O)N1CCN(C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.