Task: Please generate a SMILES based on the text description below.
Description: The molecule is the (R)-enantiomer of homocitric acid. It is a conjugate acid of a (2R)-homocitrate(3-). It is an enantiomer of a (2S)-homocitric acid.
Result: O=C(O)CC[C@@](O)(CC(=O)O)C(=O)O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
(2R)-2-hydroxybutane-1,2,4-tricarboxylic acid
The molecule is the (R)-enantiomer of homocitric acid. It is a conjugate acid of a (2R)-homocitrate(3-). It is an enantiomer of a (2S)-homocitric acid.