Using Cc1ccc(C[C@H](N)C(=O)OC2CCCC2)cc1, CC(=O)Cl to produce CC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)OC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.