[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an inorganic sodium salt. It contains a dichromate(2-)."}, {"from": "gpt", "value": "[O-1][Cr][=Branch1][C][=O][=Branch1][C][=O][O][Cr][=Branch1][C][=O][=Branch1][C][=O][O-1].[Na+1].[Na+1]"}]