[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a nitrometallate anion that consists of six nitro groups covalently bound to a central Pt(2-) species."}, {"from": "gpt", "value": "[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[Pt]"}]