[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][C@@H1][Branch1][=C][C][C][C@@][Ring1][=Branch1][Branch1][=Branch1][C][C][C][Ring1][#Branch2][C][C][Branch1][C][C][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a eudesmane sesquiterpenoid in which the eudesmane skeleton carries a hydroxy substituent at C-11, has a double bond between C-4 and C-5 and has inversion of configuration at C-10. It has a role as a volatile oil component."}]