Task: Answer the multiple-choice question.
Query: Which drug exhibits a 17.167\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(C)N1CC(C(=O)Nc2ccc(Br)c(Cl)c2)CC1=O
b: COc1cccc(OCCOc2ccc(/C=C3\C(=N)N4N=C(S(C)(=O)=O)SC4=NC3=O)cc2OC)c1
Answer: b. COc1cccc(OCCOc2ccc(/C=C3\C(=N)N4N=C(S(C)(=O)=O)SC4=NC3=O)cc2OC)c1
{#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#}
COc1cccc(OCCOc2ccc(/C=C3\C(=N)N4N=C(S(C)(=O)=O)SC4=NC3=O)cc2OC)c1
COc1cccc(OCCOc2ccc(/C=C3\C(=N)N4N=C(S(C)(=O)=O)SC4=NC3=O)cc2OC)c1
(6E)-5-imino-6-[[3-methoxy-4-[2-(3-methoxyphenoxy)ethoxy]phenyl]methylidene]-2-methylsulfonyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one