Using CN(C)C=O, CC(C)(C)c1ccc(S(=O)(=O)N2CCN(C(=O)C3CC3)CC2CO)cc1 to produce COCC1CN(C(=O)C2CC2)CCN1S(=O)(=O)c1ccc(C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.