Q: Please describe this drug.
 The Molecule can be represented with the SMILES CC(SC(=O)c1cccs1)C(=O)NCC(=O)O.
Result: Stepronin is a N-acyl-amino acid.
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CC(SC(=O)c1cccs1)C(=O)NCC(=O)O
CC(C(=O)NCC(=O)O)SC(=O)C1=CC=CS1
2-[2-(thiophene-2-carbonylsulfanyl)propanoylamino]aceticacid
Please describe this drug.