[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][Branch2][Ring1][Ring2][C][=Branch1][#C][=C][Branch1][#Branch2][C][=C][Ring1][=Branch1][O][C][O][Ring1][Branch1][O][C][O][C][C][C][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pimpinella serbica, Zeravschania pauciradiata, and Alocasia macrorrhizos with data available."}]