[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][C@@H1][Branch2][Ring1][O][C][C@@H1][C@][Ring1][Branch1][C][C][Branch1][=C][C][C@H1][Ring1][Branch1][C][=C][Ring1][Branch2][C][=Branch1][C][=O][O][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a tricyclic sesquiterpenoid that is pentalenene in which the 13-methyl group is oxidsed to the carboxylic acid and a hydroxy substituent is located at position 11. It has a role as a metabolite. It is a sesquiterpenoid, a carbotricyclic compound and a 5-hydroxy monocarboxylic acid. It is functionally related to a pentalenene. It is a conjugate acid of a 1-deoxy-11beta-hydroxypentalenate."}]