[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a long-chain fatty acid anion that is the conjugate base of 11-PAHSA, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as an anti-inflammatory agent, a human metabolite and a hypoglycemic agent. It is a conjugate base of an 11-PAHSA."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][Branch1][Branch2][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1]"}]