Using Cc1ccc(S(=O)(=O)N2CCN(S(C)(=O)=O)CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1 to produce CS(=O)(=O)N1CCNCCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.