Using CC12COCCN1c1nc(Cl)ncc1N(C1CCSCC1)C2=O, O=S([O-])OO to produce CC12COCCN1c1nc(Cl)ncc1N(C1CCS(=O)(=O)CC1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.