[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a thienothiophene."}, {"from": "gpt", "value": "[C][=C][O][C][=Branch1][Ring2][=C][Ring1][Branch1][C][=C][Branch2][Ring1][C][S][C][=C][Ring1][Branch1][C][=Branch1][=Branch2][=C][Branch1][Ring2][S][Ring1][Branch1][C][#N][N][C][#N]"}]