User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is a 2-oxo monocarboxylic acid derived from L-methionine via the action of methionine transaminase. It derives from a butyric acid and a L-methionine. It is a conjugate acid of a 4-methylthio-2-oxobutanoate.
Assistant: This is a molecule that fits this description: CSCCC(=O)C(=O)O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
4-methylsulfanyl-2-oxobutanoic acid
The molecule is a 2-oxo monocarboxylic acid derived from L-methionine via the action of methionine transaminase. It derives from a butyric acid and a L-methionine. It is a conjugate acid of a 4-methylthio-2-oxobutanoate.