Using COc1ncccc1CN1CCC(CCc2sccc2S(C)(=O)=O)CC1 to produce CS(=O)(=O)c1ccsc1CCC1CCN(Cc2ccc[nH]c2=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.