[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][N][C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid with a characteristic odor. Less dense than water. Contact may cause severe irritation to skin, eyes, and mucous membranes. Toxic by ingestion, inhalation and skin absorption."}]