[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][=Branch1][C][=Branch1][C][=O][S][N]"}, {"from": "gpt", "value": "The molecule is a monothiocarboxylic acid that is the thiolacid analogue of glycine. The parent of the class of thioglycines. It is an organosulfur compound and a member of thioglycines. It is functionally related to an ethanethioic S-acid."}]