Using COC(=O)c1ccc(NS(C)(=O)=O)cc1Cl, ClCCN1CCOCC1 to produce COC(=O)c1ccc(N(CCN2CCOCC2)S(C)(=O)=O)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.