Using CC(C)Oc1ccccc1C1CCNCC1, CC(C)(C)OC(=O)NC1CCC(=O)CC1 to produce CC(C)Oc1ccccc1C1CCN(C2CCC(NC(=O)OC(C)(C)C)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.