Task: Please give me a SMILES based on the text description below.
Description: The molecule is a dicarboxylic acid monoanion that is the conjugate base of (2S)-2-[(R)-1-carboxyethylamino]pentanoic acid. It derives from a valerate. It is a conjugate base of a (2S)-2-[(R)-1-carboxyethylamino]pentanoic acid. It is a tautomer of a (2S)-2-{[(1R)-1-carboxylatoethyl]azaniumyl}pentanoate.
Result: CCC[C@H](N[C@H](C)C(=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#}
(2S)-2-[[(1R)-1-carboxyethyl]amino]pentanoate
The molecule is a dicarboxylic acid monoanion that is the conjugate base of (2S)-2-[(R)-1-carboxyethylamino]pentanoic acid. It derives from a valerate. It is a conjugate base of a (2S)-2-[(R)-1-carboxyethylamino]pentanoic acid. It is a tautomer of a (2S)-2-{[(1R)-1-carboxylatoethyl]azaniumyl}pentanoate.