Task: Please create a molecule SMILES based on the description below.
Description: The molecule is a carboxylic acid anion resulting from the removal of a proton from the carboxy group of 4-oxo-4-(pyridin-3-yl)butanoic acid. The major species at pH 7.3. It is a conjugate base of a 4-oxo-4-(pyridin-3-yl)butanoic acid.
Result: O=C([O-])CCC(=O)c1cccnc1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
4-oxo-4-pyridin-3-ylbutanoate
The molecule is a carboxylic acid anion resulting from the removal of a proton from the carboxy group of 4-oxo-4-(pyridin-3-yl)butanoic acid. The major species at pH 7.3. It is a conjugate base of a 4-oxo-4-(pyridin-3-yl)butanoic acid.