[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][/C][=C][\\C][C@H1][/C][=Branch2][Ring1][Ring2][=C][\\C][=C][/C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][=Branch1][C][=O][O][/O][Ring2][Ring1][Ring2]"}, {"from": "gpt", "value": "The molecule is a polyunsaturated fatty acid that is (4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoic acid having an epoxy group across positions 16 and 17. It is an epoxy fatty acid, a long-chain fatty acid and a polyunsaturated fatty acid."}]