Using CC(C)=CCN(c1ccc(OCc2ccccc2)cc1)C1CCNCC1, CC(C)C[C@H](O)C(=O)O to produce CC(C)=CCN(c1ccc(OCc2ccccc2)cc1)C1CCN(C(=O)[C@@H](O)CC(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.