Using [N-]=[N+]=NC(Cc1ccccc1)C(O)C(O)C(Cc1ccccc1)N=[N+]=[N-] to produce NC(Cc1ccccc1)C(O)C(O)C(N)Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.