Using O=Cc1cc(Cl)ccc1O, Cc1ccc(S(=O)(=O)OCC2(C)COC2)cc1 to produce CC1(COc2ccc(Cl)cc2C=O)COC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.