[{"from": "human", "value": "What can you tell me about this molecule? [C][C][/C][=C][\\C][=C][\\C][=C][\\C][=C][/C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the (9Z,11E,13E,15Z)-isomer of parinaric acid. It is a conjugate acid of a cis-parinarate."}]