[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=C][\\C][C][C@@][Branch2][Ring1][=N][/C][=C][/C@][Branch1][S][C][C][C][=C][C@@H1][Branch1][Ring2][C][/-Ring1][=C][O][C][Ring1][=Branch1][=O][Branch1][=Branch1][C][Branch1][C][C][C][O][Branch1][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a cembrane diterpenoid that is cembra-2E,7E,11Z-trien-20,10-olide substituted by a hydroxy group at position 1 and a methoxy group at position 4. It has been isolated from the leaves of natural product found in Croton gratissimus. It has a role as a metabolite. It is a cembrane diterpenoid, a diterpene lactone, an ether, a macrocycle and a tertiary alcohol."}]