[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Fibraurea tinctoria, Stephania rotunda, and Fibraurea chloroleuca with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][=C][C][=C][C][=C][C][=Branch2][Ring1][=Branch2][=C][Branch2][Ring1][Ring1][C][=C][Ring1][=Branch1][C][C][NH1+1][Ring1][#Branch2][C][=C][Ring1][=C][C][Ring2][Ring1][C][=O][O][C][O][C]"}]