Task: Answer the MCQ question.
Query: Which compound exhibits a -5.085% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cc(C(c2nnnn2C(C)(C)C)N2CCN(C)CC2)cc(OC)c1OC
b CN(C)c1cccc(-c2nnc(SCCCC#N)o2)c1
Answer: b. CN(C)c1cccc(-c2nnc(SCCCC#N)o2)c1
{#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#}
CN(C)c1cccc(-c2nnc(SCCCC#N)o2)c1
CN(C)c1cccc(-c2nnc(SCCCC#N)o2)c1
4-[[5-[3-(dimethylamino)phenyl]-1,3,4-oxadiazol-2-yl]sulfanyl]butanenitrile