Using COc1ccc(CCN2CCNCC2)cc1, Clc1nc(C2CCCCC2)ns1 to produce COc1ccc(CCN2CCN(c3nc(C4CCCCC4)ns3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.