Question: Please describe this drug.
Description: The Molecule has the SMILES O=C(O)C(S)C(S)C(=O)O.
Result: A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=C(O)C(S)C(S)C(=O)O
C(C(C(=O)O)S)(C(=O)O)S
2,3-bis(sulfanyl)butanedioicacid
Please describe this drug.
A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.