[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule appears as white to pale yellow paste or liquid with a mild odor. Sinks and mixes with water. (USCG, 1999)"}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[Na+1]"}]