Using O=Cc1ccccc1, CC(C)C(C(=O)N1C[C@H]2CC[C@H](N)[C@H]2C1)c1ccccc1 to produce CC(C)C(C(=O)N1C[C@H]2CC[C@H](NCc3ccccc3)[C@H]2C1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.