Using Clc1cccc(N2CCNCC2)c1Cl, CC(CCC=O)Oc1ccc2c(n1)NC(=O)CC2 to produce CC(CCCN1CCN(c2cccc(Cl)c2Cl)CC1)Oc1ccc2c(n1)NC(=O)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.