[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch2][Ring1][=Branch1][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a 18-HETE(1-) that is the conjugate base of 18(R)-HETE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a human xenobiotic metabolite. It is a conjugate base of a 18(R)-HETE."}]