[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is marketed as Rilutek by Sanofi."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][=C][C][=C][Ring1][=Branch1][O][C][Branch1][C][F][Branch1][C][F][F][S][C][=Branch1][Ring2][=N][Ring1][N][N]"}]