[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][C][C][C][C][#C]"}, {"from": "gpt", "value": "The molecule is a selegiline and a terminal acetylenic compound. It has a role as a geroprotector. It is a conjugate base of a (-)-selegiline(1+)."}]