Using CN1CCNCC1, COc1cc(Br)cc2[s+]c3cc(Br)cc(OC)c3nc12 to produce COc1cc(N2CCN(C)CC2)cc2[s+]c3cc(N4CCN(C)CC4)cc(OC)c3nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.