Task: Please create a description for a molecule based on its representation.
Molecule SMILES: [NH3+]C(CCSSCCC([NH3+])C(=O)[O-])C(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is dizwitterionic form of homocystine arising from transfer of two protons from the carboxy to the amino groups; major species at pH 7.3. It has a role as a human metabolite. It is a tautomer of a homocystine.
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#}
[NH3+]C(CCSSCCC([NH3+])C(=O)[O-])C(=O)[O-]
2-azaniumyl-4-[(3-azaniumyl-3-carboxylatopropyl)disulfanyl]butanoate
The molecule is dizwitterionic form of homocystine arising from transfer of two protons from the carboxy to the amino groups; major species at pH 7.3. It has a role as a human metabolite. It is a tautomer of a homocystine.