Using Cc1cc(O)c(C(C)(C)C)cc1Sc1cc(C(C)(C)C)c(O)cc1C, C=C(CS(=O)(=O)c1ccc(OC)cc1)C(=O)OCC to produce CCOC(=O)C1(CS(=O)(=O)c2ccc(OC)cc2)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.