[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an acetylenic compound, an acetate ester, a secondary alcohol and a member of 2,2'-bithiophenes."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C][C][Branch2][Ring1][Ring1][C][#C][C][=C][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][=C][C][=C][S][Ring1][Branch1][O]"}]