[{"from": "human", "value": "Given compound, write its potential SELFIES. ->  Butethal\n"}, {"from": "gpt", "value": " [C][C][C][C][C][Branch1][Ring1][C][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][Ring1][#Branch2][=O]\n"}]