Using O=Cc1ccc(O)cc1, COC(=O)[C@H](Cc1ccc(NC(=O)C2CCCCN2)cc1)NC(=O)c1c(C)cccc1Cl to produce COC(=O)[C@@H](N)Cc1ccc(N2C(=O)[C@@H]3CCCCN3C2c2ccc(O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.