Problem statement: Answer the multiple choice question.
Query: Which drug has a -9.140% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C1OCCC1Sc1nc2cc(Cl)ccc2s1
b: O=C1C=C(c2cccc(Br)c2)C[C@@H](c2ccc3c(c2)OCO3)C1
Answer: a. O=C1OCCC1Sc1nc2cc(Cl)ccc2s1
{#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#}
O=C1OCCC1Sc1nc2cc(Cl)ccc2s1
O=C1OCCC1Sc1nc2cc(Cl)ccc2s1
3-[(5-chloro-1,3-benzothiazol-2-yl)sulfanyl]oxolan-2-one