Using O=C(OO)c1cccc(Cl)c1, O=C(CCc1ccccc1)CN1C(=O)CC1Sc1ccccc1 to produce O=C(CCc1ccccc1)CN1C(=O)CC1S(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.