Using Oc1cccnc1, COC(=O)CCC(CCO)CCCCNS(=O)(=O)c1ccc(Cl)cc1 to produce COC(=O)CCC(CCCCNS(=O)(=O)c1ccc(Cl)cc1)CCOc1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.