[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][N][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=Branch1][Ring2][=C][Ring1][=N][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "Yellowish white needles or light yellow fluffy solid. "}]