Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)CCN1C(=O)/C(=C\c2cccc(OCC(=O)Nc3ccc(Cl)cc3)c2)SC1=S?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 8.143
b -10.691
Answer: a. 8.143\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(O)CCN1C(=O)/C(=C\c2cccc(OCC(=O)Nc3ccc(Cl)cc3)c2)SC1=S
O=C(O)CCN1C(=O)/C(=C\c2cccc(OCC(=O)Nc3ccc(Cl)cc3)c2)SC1=S
3-[(5E)-5-[[3-[2-(4-chloroanilino)-2-oxoethoxy]phenyl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid