Using O=Cc1ccc(-c2ccccc2-c2nnn[nH]2)cc1, CC(C)[C@H](N)C(=O)O to produce CC(C)[C@H](NCc1ccc(-c2ccccc2-c2nnn[nH]2)cc1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.