Task: Answer the MCQ question.
Question: Which compound has a 13.198% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(OC(=O)c2cc3ccccc3o2)cc1
[b] Cc1[nH]cc(Br)c(=O)c1Oc1ncc(C(F)(F)F)cc1Cl
Answer: b. Cc1[nH]cc(Br)c(=O)c1Oc1ncc(C(F)(F)F)cc1Cl
{#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#}
Cc1[nH]cc(Br)c(=O)c1Oc1ncc(C(F)(F)F)cc1Cl
Cc1[nH]cc(Br)c(=O)c1Oc1ncc(C(F)(F)F)cc1Cl
5-bromo-3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-2-methyl-1H-pyridin-4-one