[{"from": "human", "value": "What can you tell me about this molecule? [C][C][N][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][S][N][Ring1][=Branch2][C][Ring1][=N]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tacca chantrieri with data available."}]