Using CCCc1cc(CCC=O)nn1-c1ccccc1, Cc1cccc(N2CCNCC2)c1C to produce CCCc1cc(CCCN2CCN(c3cccc(C)c3C)CC2)nn1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.