Using C[C@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)OCc1ccccc1)C(=O)N[C@@H](C)P(=O)(O)O to produce C[C@H](NC(=O)[C@@H](N)Cc1c[nH]cn1)C(=O)N[C@@H](C)P(=O)(O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.