Using COC(=O)CCCC(CCCN)CCc1cccnc1, O=S(=O)(Cl)c1ccc(Cl)cc1 to produce COC(=O)CCCC(CCCNS(=O)(=O)c1ccc(Cl)cc1)CCc1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.