[{"from": "human", "value": "Write a possible SELFIES of given compound. ->  Nitrofen\n"}, {"from": "gpt", "value": " [Cl][C][=C][C][=C][Branch1][P][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=Branch1][C][=O][=O][C][Branch1][C][Cl][=C][Ring1][P]\n"}]