Task: Answer the MCQ question.
Query: Which drug has a -19.994% 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 other words.
Options:
a. O=C(c1ccncc1)N1CCN(c2cccc(C(F)(F)F)c2)CC1
b. O=C(CCSc1ccc(Cl)cc1)NC12CC3CC(CC(C3)C1)C2
Answer: a. O=C(c1ccncc1)N1CCN(c2cccc(C(F)(F)F)c2)CC1
{#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#}
O=C(c1ccncc1)N1CCN(c2cccc(C(F)(F)F)c2)CC1
O=C(c1ccncc1)N1CCN(c2cccc(C(F)(F)F)c2)CC1
pyridin-4-yl-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]methanone