Using CC(C)Oc1ccccc1N1CCN(Cc2cccc(CCl)c2)CC1, O=C1CCCC(=O)N1 to produce CC(C)Oc1ccccc1N1CCN(Cc2cccc(CN3C(=O)CCCC3=O)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.