[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the aromatic diazonium ion formed from diazotisation of 3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diamine. It has a role as a histological dye."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring1][=Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][#N][O][C][N+1][#N]"}]