Using C[C@H](Nc1nc(Cl)cc(N2CCN(S(C)(=O)=O)CC2)n1)c1ccc(Cl)cc1, Nc1cnccn1 to produce C[C@H](Nc1nc(Nc2cnccn2)cc(N2CCN(S(C)(=O)=O)CC2)n1)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.