Problem statement: Answer the MCQ question.
Query: Which drug has a 0.262\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)Cc1c(C)c2ccc(OCC(C)=O)c(C)c2oc1=O
(b) O=C(CC1Sc2ncnn2C1=O)Nc1ccccc1
Answer: b. O=C(CC1Sc2ncnn2C1=O)Nc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CC1Sc2ncnn2C1=O)Nc1ccccc1
O=C(CC1Sc2ncnn2C1=O)Nc1ccccc1
2-(6-oxo-[1,3]thiazolo[3,2-b][1,2,4]triazol-5-yl)-N-phenylacetamide