[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N][C][C][C][=C][C][=C][Branch2][Ring1][P][C][=C][Ring1][=Branch1][C@H1][Ring1][#Branch2][C@H1][C][=C][Branch1][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][O][Ring1][#Branch1][C][=Branch1][C][=O][O][Ring1][=N][O][C][O][Ring2][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a light-sensitive competitive antagonist of GABAA receptors. It was originally identified in 1932 in plant alkaloid extracts and has been isolated from Dicentra cucullaria, Adlumia fungosa, Fumariaceae, and several Corydalis species."}]