[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][/C][=C][\\C][/C][=C][\\C][C][C][Branch1][Ring2][O][Ring1][Ring1][C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an icosanoid anion that is the conjugate base of 8,9-EET, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is an icosanoid anion, a long-chain fatty acid anion, a polyunsaturated fatty acid anion and an EET(1-). It is a conjugate base of an 8,9-EET."}]