[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule appears as a clear to light-yellow liquid. Slightly denser than water and insoluble in water. Toxic by inhalation and skin absorption. Very irritating to skin. Used to make polyurethane coatings."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][=Branch1][C][C][Branch1][#C][C][C][Branch1][Ring2][C][Ring1][=Branch1][Branch1][C][C][C][N][=C][=O][N][=C][=O][C]"}]