[{"from": "human", "value": "Describe this molecule. [C][N][C@@H1][C][C][C][C@H1][Ring1][=Branch1][C][C][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is an alkaloid fundamental parent, an azabicycloalkane, a tropane alkaloid and a saturated organic heterobicyclic parent."}]