User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is zwitterionic form of (R)-3-aminoisobutyric acid having an anionic carboxy group and a protonated amino group; major species at pH 7.3. It is an amino acid zwitterion and a 3-aminoisobutanoic acid zwitterion. It is a tautomer of a (R)-3-aminoisobutyric acid.
Assistant: This is a molecule that fits this description: C[C@H](C[NH3+])C(=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#}
C[C@H](C[NH3+])C(=O)[O-]
(2R)-3-azaniumyl-2-methylpropanoate
The molecule is zwitterionic form of (R)-3-aminoisobutyric acid having an anionic carboxy group and a protonated amino group; major species at pH 7.3. It is an amino acid zwitterion and a 3-aminoisobutanoic acid zwitterion. It is a tautomer of a (R)-3-aminoisobutyric acid.