[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][Branch1][=Branch1][S][C][=C][Ring1][Branch1][C][=Branch2][Ring1][Ring1][=C][C][C][N][C][C][C][C@H1][Branch1][Ring2][C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=C][Branch1][=Branch1][C][=C][S][Ring1][Branch1][C]"}, {"from": "gpt", "value": "The molecule is a piperidinemonocarboxylic acid that is (R)-nipecotic acid in which the hydrogen attached to the nitrogen has been replaced by a 1,1-bis(3-methyl-2-thienyl)but-1-en-4-yl group. A GABA reuptake inhibitor, it is used (generally as the hydrochloride salt) for the treatment of epilepsy. It has a role as a GABA reuptake inhibitor and an anticonvulsant. It is a piperidinemonocarboxylic acid, a beta-amino acid, a member of thiophenes and a tertiary amino compound. It is functionally related to a (R)-nipecotic acid. It is a conjugate base of a tiagabine(1+)."}]