[{"from": "human", "value": "What can you tell me about this molecule? [C][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule appears as brownish-yellow prisms with violet reflex (from ethanol) or yellow powder. "}]