Task: Please create a description for a molecule.
Molecule SMILES: CC[C@@](O)(CC(=O)O)C(=O)O
Constraint: Answer the question with complete sentences.
Result: The molecule is the (R)-enantiomer of 2-ethylmalic acid. It derives from a succinic acid. It is a conjugate acid of a (R)-2-ethylmalate(2-).
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
(2R)-2-ethyl-2-hydroxybutanedioic acid
The molecule is the (R)-enantiomer of 2-ethylmalic acid. It derives from a succinic acid. It is a conjugate acid of a (R)-2-ethylmalate(2-).