Task: Please create a SMILES based on the description.
Description: The molecule is a 3-oxo monocarboxylic acid anion. It derives from a butyrate. It is a conjugate base of a 2-methylacetoacetic acid.
Result: CC(=O)C(C)C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
CC(=O)C(C)C(=O)[O-]
2-methyl-3-oxobutanoate
The molecule is a 3-oxo monocarboxylic acid anion. It derives from a butyrate. It is a conjugate base of a 2-methylacetoacetic acid.