[{"from": "human", "value": "Describe this molecule. [C][S][C][C][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a beta-amino acid that is (3R)-3-aminopentanoic acid in which one of the terminal methyl hydrogens has been replaced by a methylsulfanyl group. It has a role as a Brassica napus metabolite. It is a beta-amino acid and a methyl sulfide."}]