Using COc1ccc(S(=O)(=O)Oc2ccc(CCOc3ccc(C=C4SC(=O)NC4=O)cc3)cc2)cc1 to produce COc1ccc(S(=O)(=O)Oc2ccc(CCOc3ccc(CC4SC(=O)NC4=O)cc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.