Using CSc1ccc(S(=O)(=O)N2CCCC2=O)cc1, O=C(OO)c1cccc(Cl)c1 to produce CS(=O)c1ccc(S(=O)(=O)N2CCCC2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.