Task: Please create a text description for a molecule based on its representation.
SMILES: N[C@@H](CSSC[C@H](N)C(=O)[O-])C(=O)[O-]
Constraint: Answer the question with complete sentences.
Result: The molecule is the L-alpha-amino acid anion that is a conjugate base of L-cystine, formed by loss of a proton from each of the carboxy groups. It is the major microspecies at pH > 9.4. It has a role as a human metabolite. It is a conjugate base of a L-cystine.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
N[C@@H](CSSC[C@H](N)C(=O)[O-])C(=O)[O-]
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxylatoethyl]disulfanyl]propanoate
The molecule is the L-alpha-amino acid anion that is a conjugate base of L-cystine, formed by loss of a proton from each of the carboxy groups. It is the major microspecies at pH > 9.4. It has a role as a human metabolite. It is a conjugate base of a L-cystine.