[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is currently undergoing an investigation by a clinical trial. It is also used for dying of fabric or leather and as a wood preservative."}, {"from": "gpt", "value": "[C][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][O-1].[Fe+2]"}]