Using [N-]=[N+]=NC[C@@H](Nc1ncnc2c(C(N)=O)cccc12)c1ccccc1 to produce NC[C@@H](Nc1ncnc2c(C(N)=O)cccc12)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.