Using Cc1ccc(S(=O)(=O)OCCC2COC(C)(C)O2)cc1, CC(C)(C)OC(=O)N1CCNCC1 to produce CC(C)(C)OC(=O)N1CCN(CCC(O)CO)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.