Using CN1CCC(c2c[nH]c3ccc(Br)cc23)CC1, CON(C)C(=O)c1ccc(Cl)cc1 to produce CN1CCC(c2c[nH]c3ccc(C(=O)c4ccc(Cl)cc4)cc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.