User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is an amino acid zwitterion. It is a conjugate base of a cysteinium. It is a conjugate acid of a cysteinate(1-). It is a tautomer of a cysteine.
Assistant: This is a molecule that fits your description: [NH3+]C(CS)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#}
[NH3+]C(CS)C(=O)[O-]
2-azaniumyl-3-sulfanylpropanoate
The molecule is an amino acid zwitterion. It is a conjugate base of a cysteinium. It is a conjugate acid of a cysteinate(1-). It is a tautomer of a cysteine.