[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a quinoxaline derivative."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][N][/N][=C][/C][=N+1][Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][Ring2][=C][Ring1][#Branch2][O-1][O-1]"}]