Using Oc1ccccc1Cl, Cc1cccc(C)c1NC(=O)CN1CCN(C(=O)CCl)CC1 to produce Cc1cccc(C)c1NC(=O)CN1CCN(C(=O)COc2ccccc2Cl)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.