Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.375% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O
(b) OCC[C@H]1C[C@@H](O)[C@H](O)[C@]2(CCc3ccccc3CO2)O1
Answer: a. OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O
OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O
(3S,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol