Using [N-]=[N+]=[N-], CC1(C)Oc2ccccc2C2OC21 to produce CC1(C)Oc2ccccc2[C@@H](N=[N+]=[N-])[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.