[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an aromatic ketone that is thiophene substituted at C-2 by a 4-(1-carboxyethyl)benzoyl group. It has a role as a non-steroidal anti-inflammatory drug, a non-narcotic analgesic, an EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor, an antirheumatic drug, a peripheral nervous system drug and a drug allergen. It is a member of thiophenes, a monocarboxylic acid and an aromatic ketone."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][C][=C][S][Ring1][Branch1][C][=Branch1][C][=O][O]"}]