[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C@@H1][C][=C][Branch1][#Branch1][C][=C][C@H1][Ring1][=Branch1][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the (3R,4R)-stereoisomer of 5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid. It has a role as a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a plant metabolite. It is a conjugate acid of a chorismate(2-)."}]