[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a member of beta-carbolines."}, {"from": "gpt", "value": "[C][C][C][C][N][C][=Branch1][C][=O][C][C][C][=C][Branch1][=Branch2][C][N][Ring1][=Branch1][C][Ring1][#Branch2][=S][N][C][=C][C][=C][C][=C][Ring1][=N][Ring1][=Branch1]"}]