Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.009% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C1C2C3C=CC(CC3)C2C(=O)N1c1ccccc1
[b] O=C(O)CC1=C(O)C(=O)N(c2ccccc2)C1c1ccc(Br)cc1
[c] CN(c1ccc(C(=O)Nc2ccccc2C(F)(F)F)cc1)S(C)(=O)=O
[d] N#CCSc1ncccc1-c1nc2ccccc2[nH]1
Answer: d. N#CCSc1ncccc1-c1nc2ccccc2[nH]1
{#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#}
N#CCSc1ncccc1-c1nc2ccccc2[nH]1
N#CCSc1ncccc1-c1nc2ccccc2[nH]1
2-[3-(1H-benzimidazol-2-yl)pyridin-2-yl]sulfanylacetonitrile