Task: Answer the MCQ question.
Query: Which compound exhibits a 7.931\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(C[n+]1ccc(-c2cc(C(=O)Nc3cccc(C(F)(F)F)c3)c3ccccc3n2)cc1)c1cccc([N+](=O)[O-])c1.[Br-]
b) CN1CCc2nc3sc(C#N)c(N)c3c(-c3cccs3)c2C1
Answer: a. O=C(C[n+]1ccc(-c2cc(C(=O)Nc3cccc(C(F)(F)F)c3)c3ccccc3n2)cc1)c1cccc([N+](=O)[O-])c1.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(C[n+]1ccc(-c2cc(C(=O)Nc3cccc(C(F)(F)F)c3)c3ccccc3n2)cc1)c1cccc([N+](=O)[O-])c1.[Br-]
O=C(C[n+]1ccc(-c2cc(C(=O)Nc3cccc(C(F)(F)F)c3)c3ccccc3n2)cc1)c1cccc([N+](=O)[O-])c1.[Br-]
2-[1-[2-(3-nitrophenyl)-2-oxoethyl]pyridin-1-ium-4-yl]-N-[3-(trifluoromethyl)phenyl]quinoline-4-carboxamide;bromide