Using CC(C)C(=O)Nc1cccc(C2CCN(CCCCCCC(=O)c3ccccc3F)CC2)c1 to produce CC(C)C(=O)Nc1cccc(C2CCN(CCCCCCC(O)c3ccccc3F)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.