[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a polyketide."}, {"from": "gpt", "value": "[C][/C][=C][/C][=C][/C][=C][/C][=Branch1][C][=O][C@@H1][Branch1][C][C][C][C@@H1][Branch1][C][C][C][=Branch1][C][=O][C][=C][Branch1][#Branch2][C][=Branch1][C][=C][O][C][Ring1][=Branch1][=O][O-1]"}]