Using CCOC(=O)C1(CCOC)CCNCC1, O=S(=O)(Cl)N1CCOCC1 to produce CCOC(=O)C1(CCOC)CCN(S(=O)(=O)N2CCOCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.