Task: Answer the MCQ question.
Query: Which drug has a 1.422% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCC(=O)NC(Oc1ccccc1Cl)C(Cl)(Cl)Cl
(b) CC(=O)c1cc(NC(=O)c2cccc(C(F)(F)F)c2)c(=O)oc1C
Answer: b. CC(=O)c1cc(NC(=O)c2cccc(C(F)(F)F)c2)c(=O)oc1C
{#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#}
CC(=O)c1cc(NC(=O)c2cccc(C(F)(F)F)c2)c(=O)oc1C
CC(=O)c1cc(NC(=O)c2cccc(C(F)(F)F)c2)c(=O)oc1C
N-(5-acetyl-6-methyl-2-oxopyran-3-yl)-3-(trifluoromethyl)benzamide