User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an amino acid zwitterion that is the tautomer of cystine. It has a role as a human metabolite and a mouse metabolite. It is a tautomer of a cystine.
Assistant: This is a molecule that fits your description: [NH3+]C(CSSCC([NH3+])C(=O)[O-])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#}
2-azaniumyl-3-[(2-azaniumyl-2-carboxylatoethyl)disulfanyl]propanoate
The molecule is an amino acid zwitterion that is the tautomer of cystine. It has a role as a human metabolite and a mouse metabolite. It is a tautomer of a cystine.