SMILES: [2H]C1=C2C(=C([2H])C([2H])=C1N)C([2H])=C([2H])C([2H])=C2[2H].[2H]C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])NC([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H].[2H]C1C(=C([2H])C([2H])=C([2H])C=1[2H])N(N=O)C1=C([2H])C([2H])=C([2H])C([2H])=C1[2H].[2H]C1C(C2=C([2H])C([2H])=C(N)C([2H])=C2[2H])=C([2H])C([2H])=C(N)C=1[2H].[2H]C1C(NC2=C([2H])C([2H])=C([2H])C([2H])=C2[2H])=C([2H])C([2H])=C([2H])C=1[2H].[2H]C1C(NNC2=C([2H])C([2H])=C([2H])C([2H])=C2[2H])=C([2H])C([2H])=C([2H])C=1[2H]