Using COC1(OC)CCC(COS(=O)(=O)c2ccc(C)cc2)(COS(=O)(=O)c2ccc(C)cc2)CC1 to produce Cc1ccc(S(=O)(=O)OCC2(COS(=O)(=O)c3ccc(C)cc3)CCC(=O)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.