[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=C][C][C][C][=C][Branch2][Ring1][=N][C][=C][Branch1][#C][C][=Branch1][#Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][C][N+1][=Branch1][#Branch1][=C][Ring1][=C][O][Ring1][P][C][O][C]"}, {"from": "gpt", "value": "The molecule is an organic heterotricyclic compound, an organonitrogen heterocyclic compound and an oxacycle."}]