[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an alkaloid."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring1][N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#C][O]"}]