Task: Answer the multiple choice question.
Question: Which drug has a -1.341% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(C(C)NC(=O)c2ccccc2Br)cc1OC
[b] FC(F)(F)c1ccc(NCc2ccccn2)nc1
[c] Cl.FC(F)(F)c1cccc(C2NCc3ccccc3-n3cccc32)c1
Answer: b. FC(F)(F)c1ccc(NCc2ccccn2)nc1
{#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#}
FC(F)(F)c1ccc(NCc2ccccn2)nc1
FC(F)(F)c1ccc(NCc2ccccn2)nc1
N-(pyridin-2-ylmethyl)-5-(trifluoromethyl)pyridin-2-amine