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