[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule appears as a clear light-colored liquid. May be toxic by ingestion. May severely irritate skin upon contact."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][O][N+1][=Branch1][C][=O][O-1]"}]