[{"from": "human", "value": "Generate a molecule based on the given description. The molecule appears as a colorless liquid. Slightly soluble in water and less dense than water. Severely irritates skin and eyes. Used to make other chemicals."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][N][Branch1][Ring2][C][C][O][C][Branch1][C][C][C]"}]