[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule appears as a yellowish to red liquid/semi-solid or solid mass. Prepared by dissolving yellow mercuric oxide in oleic acid. Contains 24-26% HgO by mass. Insoluble in water. Toxic by ingestion. Used in medicine, antiseptic and antifouling paint."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][=C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1].[C][C][C][C][C][C][C][C][C][=C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1].[Hg+2]"}]