[{"from": "human", "value": "Please give me some details about this molecule. [C][N][Branch1][C][C][C][C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#C]"}, {"from": "gpt", "value": "The molecule is a centrally acting muscle relaxant closely related to the tricyclic antidepressants. Despite its similarity to tricyclic antidepressants, there is little evidence that cyclobenzaprine causes liver injury."}]