User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is the 4-dehydro derivative of (R)-pantoic acid. It is a 2-hydroxy monocarboxylic acid and an aldehyde. It derives from a (R)-pantoic acid. It is a conjugate acid of a (R)-4-dehydropantoate.
Assistant: This is a molecule that fits this description: CC(C)(C=O)[C@@H](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#}
CC(C)(C=O)[C@@H](O)C(=O)O
(2R)-2-hydroxy-3,3-dimethyl-4-oxobutanoic acid
The molecule is the 4-dehydro derivative of (R)-pantoic acid. It is a 2-hydroxy monocarboxylic acid and an aldehyde. It derives from a (R)-pantoic acid. It is a conjugate acid of a (R)-4-dehydropantoate.