Using NCC[C@@H]1C[C@@H]1C1CCN(c2ncc(Cl)cn2)CC1, CS(=O)(=O)c1ccc(Br)nc1 to produce CS(=O)(=O)c1ccc(NCC[C@@H]2C[C@@H]2C2CCN(c3ncc(Cl)cn3)CC2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.