[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an alkaloid found in the plant Nandina domestica as well as some Corydalis species. It is an antagonist at both the alpha-1 adrenergic receptor and the 5-HT2A serotonin receptor, and blocks both the behavioural and physiological effects of MDMA in animals. "}, {"from": "gpt", "value": "[C][N][C][C][C][=C][C][=Branch2][Ring1][S][=C][Branch2][Ring1][#Branch2][C][=C][Ring1][=Branch1][C@@H1][Ring1][#Branch2][C][C][=C][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][#Branch2][O][C][O][Ring1][#Branch1][O][C][O][C]"}]