[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][P][=C][C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O][O][C]"}, {"from": "gpt", "value": "The molecule is any member of the class of catechols that is catechol in which the hydrogen at position 3 is substituted by an all-trans-polyprenyl group."}]