Task: Answer the MCQ question.
Question: Which drug exhibits a -8.491% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCN(C(=O)Cc1c(C(=O)O)n(CC)c2ccccc12)c1cccc(C(F)(F)F)c1
[b] CC(=O)N1CCN(c2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3Cl)cc2)CC1
[c] COc1ccc(-c2nc(CS(=O)(=O)CC(=O)NCc3cccc(OC)c3OC)c(C)o2)cc1
Answer: b. CC(=O)N1CCN(c2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3Cl)cc2)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#}
CC(=O)N1CCN(c2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3Cl)cc2)CC1
CC(=O)N1CCN(c2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3Cl)cc2)CC1
N-[4-(4-acetylpiperazin-1-yl)phenyl]-2-chloro-4-nitrobenzamide