Task: Please generate a SMILES based on the description.
Description: The molecule is the L-enantiomer of altrarate(2-). It is a conjugate base of a L-altrarate(1-). It is an enantiomer of a D-altrarate(2-).
Result: O=C([O-])[C@H](O)[C@H](O)[C@H](O)[C@@H](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,3R,4S,5R)-2,3,4,5-tetrahydroxyhexanedioate
The molecule is the L-enantiomer of altrarate(2-). It is a conjugate base of a L-altrarate(1-). It is an enantiomer of a D-altrarate(2-).