[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule appears as a light amber liquid. Less dense than water and insoluble in water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. Used to make other chemicals."}]