[{"from": "human", "value": "Describe this molecule. [C][C@@][Branch2][Ring1][=C][C][C][C@@][Branch2][Ring1][#Branch1][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][C][C][C@][Branch1][O][C@H1][Ring1][#Branch1][C][C][C][C][Ring1][=Branch1][=C][C][C][C][C][O][Ring1][Ring1]"}, {"from": "gpt", "value": "The molecule is a tricyclic diterpenoid that is dolabradiene in which vinyl substituent has undergone oxidation to give the corresponding epoxide. It is an epoxide, an olefinic compound and a tricyclic diterpenoid. It is functionally related to a dolabradiene."}]