[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][C][Branch1][C][C][N][N]"}, {"from": "gpt", "value": "The molecule is both an irreversible and nonselective monoamine oxidase enzyme inhibitor (MAOI) of the hydrazine chemical class. This drug was used in the past as an antidepressant agent in the 1960s, however, has since been discontinued."}]