Using CN1CCN(c2ccc(CN)cc2)CC1, O=C(O)c1n[nH]cc1-c1ccc(Cl)cc1Cl to produce CN1CCN(c2ccc(CNC(=O)c3n[nH]cc3-c3ccc(Cl)cc3Cl)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.