Using NCC1CN(c2ccc(C(F)(F)F)cc2)CCO1, CCN(CC(=O)O)S(=O)(=O)c1ccc(F)cc1 to produce CCN(CC(=O)NCC1CN(c2ccc(C(F)(F)F)cc2)CCO1)S(=O)(=O)c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.