[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a member of thiophenes. It has a role as an EC 3.4.21.26 (prolyl oligopeptidase) inhibitor."}, {"from": "gpt", "value": "[C][N][C][C][C][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][O][C][=C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2]"}]