Task: Answer the MCQ question.
Query: Which drug exhibits a -31.287% 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] O=C1CC(c2nc3ccccc3[nH]2)CN1c1cccc(C(F)(F)F)c1
[b] Clc1ccc(Nc2nc(C3CC3)cs2)cc1
Answer: a. O=C1CC(c2nc3ccccc3[nH]2)CN1c1cccc(C(F)(F)F)c1
{#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=C1CC(c2nc3ccccc3[nH]2)CN1c1cccc(C(F)(F)F)c1
O=C1CC(c2nc3ccccc3[nH]2)CN1c1cccc(C(F)(F)F)c1
4-(1H-benzimidazol-2-yl)-1-[3-(trifluoromethyl)phenyl]pyrrolidin-2-one