Q: Please provide a description of this drug's mechanism of action.
Description: The Chemical can be represented with the SMILES NCCS.O=C(O)C(O)C(O)C(=O)O.
Result: Cystine reducing agent
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
NCCS.O=C(O)C(O)C(O)C(=O)O
NCCS.O=C(O)C(O)C(O)C(=O)O
2-aminoethanethiol;2,3-dihydroxybutanedioic acid
Please provide a description of this drug's mechanism of action.