[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a colorless liquid with a mild fishlike odor. Flash point 200 \u00b0F. Toxic by ingestion and skin absorption. Used to make other chemicals."}, {"from": "gpt", "value": "[C][C][C][C][N][Branch1][Branch1][C][C][C][C][C][C][O]"}]