Using NC1CCN(C(=O)[C@H](Cc2ccc(F)cc2)NC(=O)c2cc3cc(Cl)ncc3[nH]2)CC1, CC(=O)O to produce CC(=O)NC1CCN(C(=O)[C@H](Cc2ccc(F)cc2)NC(=O)c2cc3cc(Cl)ncc3[nH]2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.