[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Tabernaemontana catharinensis, Tabernaemontana divaricata, and Tabernaemontana pandacaqui with data available."}, {"from": "gpt", "value": "[C][C][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]"}]