[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a hydrate that is the heptahydrate form of chromium trinitrate. It is a hydrate, a chromium coordination entity and an inorganic nitrate salt. It contains a chromium trinitrate."}, {"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].[N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[O].[O].[O].[O].[O].[O].[O].[Cr+3]"}]