[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O].[Na+1]"}, {"from": "gpt", "value": "The molecule is an organic sodium salt resulting from the replacement of the proton from the carboxy group of 4-hydroxybenzoic acid by a sodium ion. It has a role as an algal metabolite and a plant metabolite. It contains a 4-hydroxybenzoate."}]