Using COc1ccc(CS(=O)(=O)CC(=O)O)cc1O, COc1cc(OC)c(C=O)c(OC)c1 to produce COc1cc(OC)c(/C=C/S(=O)(=O)Cc2ccc(OC)c(O)c2)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.