[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a member of thiophenes."}, {"from": "gpt", "value": "[C][C][=C][C][=C][Branch1][Ring2][S][Ring1][Branch1][/C][=C][\\C][=C][C][=Branch1][C][=O][O][/-Ring1][=Branch1]"}]