Task: Answer the MCQ question.
Question: Which drug exhibits a 16.010\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCN(CC1CCCN(CCc2cccc(F)c2)C1)C(=O)c1cc(C)oc1C
b) N=C1/C(=C/c2coc3ccccc3c2=O)C(=O)N=C2SC(c3ccco3)=NN12
c) NC(N)=Nc1nc2ccc(Cl)cc2c(=O)[nH]1
Answer: b. N=C1/C(=C/c2coc3ccccc3c2=O)C(=O)N=C2SC(c3ccco3)=NN12
{#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#}
N=C1/C(=C/c2coc3ccccc3c2=O)C(=O)N=C2SC(c3ccco3)=NN12
N=C1/C(=C/c2coc3ccccc3c2=O)C(=O)N=C2SC(c3ccco3)=NN12
(6Z)-2-(furan-2-yl)-5-imino-6-[(4-oxochromen-3-yl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one