Task: Please give me a SMILES based on the description below.
Description: The molecule is the conjugate base of 4-oxobutanoic acid; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a 4-oxo monocarboxylic acid anion and an aldehydic acid anion. It is a conjugate base of a succinic semialdehyde.
Result: O=CCCC(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
4-oxobutanoate
The molecule is the conjugate base of 4-oxobutanoic acid; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a 4-oxo monocarboxylic acid anion and an aldehydic acid anion. It is a conjugate base of a succinic semialdehyde.