[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][/C][=C][\\C][/C][=C][\\C@@H1][Branch2][Ring1][Ring1][C@@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is an unsaturated fatty acid anion that is the conjugate base of (8S,9S)-epoxy-(10R)-hydroxyicosa-(5Z,11Z,14Z)-trienoic acid, obtained by deprotonation of the carboxy group. It is a conjugate base of an (8S,9S)-epoxy-(10R)-hydroxyicosa-(5Z,11Z,14Z)-trienoic acid."}]