User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an gamma-amino acid anion resulting from the deprotonation of the carboxy group of gamma-aminobutyric acid. It has a role as a human metabolite. It derives from a butyrate. It is a conjugate base of a gamma-aminobutyric acid.
Assistant: This is a molecule that fits this description: NCCCC(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
4-aminobutanoate
The molecule is an gamma-amino acid anion resulting from the deprotonation of the carboxy group of gamma-aminobutyric acid. It has a role as a human metabolite. It derives from a butyrate. It is a conjugate base of a gamma-aminobutyric acid.