[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch2][Ring2][=N][C][C][C][C][C][Branch2][Ring1][#C][C][Ring1][=Branch1][N][Branch1][Ring2][C][Ring1][=Branch1][C][C][C][=C][Ring1][Branch2][N][C][=C][Ring1][Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tabernaemontana divaricata, Tabernaemontana calcarea, and Tabernaemontana pandacaqui with data available."}]