Using COc1ccc(C(CCN2CCCN(Cc3ccc(S(C)(=O)=O)cc3)CC2)c2ccccc2)cc1 to produce CS(=O)(=O)c1ccc(CN2CCCN(CCC(c3ccccc3)c3ccc(O)cc3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.