Q: What is the molecular weight of this compound's parent molecule?
Constraint: The Compound has the SMILES Cl.NCCS.
Answer: 77.15
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
Cl.NCCS
Cl.NCCS
2-aminoethanethiol;hydrochloride
What is the molecular weight of this compound's parent molecule?