Using O=CCCCOc1ccc2c(n1)NC(=O)CC2, CCc1cccc(N2CCNCC2)n1 to produce CCc1cccc(N2CCN(CCCCOc3ccc4c(n3)NC(=O)CC4)CC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.