Using CC(C)(C)OC(=O)N1CCCC(COS(C)(=O)=O)C1, O=S(=O)(Oc1cccc(O)c1)c1ccccc1Cl to produce CC(C)(C)OC(=O)N1CCCC(COc2cccc(OS(=O)(=O)c3ccccc3Cl)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.