[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=Branch2][Ring1][Ring2][=C][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][=Branch2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of naphthoates that is 1-naphthoate substituted at positions 2 and 7 by hydroxy groups and at position 5 by a methyl group; major species at pH 7.3. It has a role as a bacterial metabolite. It is a conjugate base of a 2,7-dihydroxy-5-methyl-1-naphthoic acid."}]