[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][=N][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][C][Cl]"}, {"from": "gpt", "value": "The molecule is a yellow to brown solid. "}]