[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][S][C][C][Branch1][Ring2][N][Ring1][=Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a thiomorpholinemonocarboxylic acid having the carboxy group at the 3-position. It is a conjugate acid of a thiomorpholine-3-carboxylate. It is a tautomer of a thiomorpholine-3-carboxylic acid zwitterion."}]