[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Ehretia monopyrena and Ehretia microphylla with data available."}, {"from": "gpt", "value": "[C][C][=C][C@@H1][C][=C][Branch2][Ring2][=Branch2][C][=C][C][=Branch2][Ring2][C][=C][Ring1][=Branch1][C@][Branch1][Ring2][C][Ring1][O][C@][Ring1][#Branch2][C][C@@H1][Branch1][=N][C@H1][Branch1][Branch1][C][Ring1][Branch1][=O][C][C][Ring1][#Branch2][=O][C][=Branch1][C][=C][C][O][O]"}]