[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a beta-amino acid that is pentanoic acid substituted at positions 3 and 4 by amino and methyl groups respectively. It has a role as a human metabolite."}]