Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 14.610\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCc1[nH]c(C)c(C(C)=O)c1C
b. Cc1sc2ncnc(SCC(=O)Nc3ccc(CN4CCCC4)cc3)c2c1C
Answer: a. CCc1[nH]c(C)c(C(C)=O)c1C
{#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#}
CCc1[nH]c(C)c(C(C)=O)c1C
CCc1[nH]c(C)c(C(C)=O)c1C
1-(5-ethyl-2,4-dimethyl-1H-pyrrol-3-yl)ethanone