[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][N][Branch1][Ring1][C][C][C][C][O][C][=Branch1][C][=O][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is an anticholinergic drug used as an antidepressant in the treatment of depression and associated anxiety.  Benactyzine is no longer widely used in medicine, although it is still a useful drug for scientific research. It does not possess any antihistamine properties."}]