[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a 8-{3-oxo-2-[(2Z)-pent-2-en-1-yl]cyclopentyl}octanoic acid that has 1R,2R-configuration. It is a conjugate acid of an 8-[(1R,2R)-3-oxo-2-{(Z)-pent-2-en-1-yl}cyclopentyl]octanoate."}, {"from": "gpt", "value": "[C][C][/C][=C][\\C][C@@H1][C@@H1][Branch1][#Branch1][C][C][C][Ring1][Branch1][=O][C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}]