[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is an inorganic nitrate salt having copper(2+) as the couterion. It contains a copper(2+)."}, {"from": "gpt", "value": "[N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[Cu+2]"}]