Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -54.252% 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. CC(C)[C@@]1(c2ccc(Cl)cc2)ON(c2ccccc2C(F)(F)F)C1=O
b. CCN1CCN(c2ccc(NC(=O)COc3ccc([N+](=O)[O-])cc3)cc2)CC1
Answer: b. CCN1CCN(c2ccc(NC(=O)COc3ccc([N+](=O)[O-])cc3)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#}
CCN1CCN(c2ccc(NC(=O)COc3ccc([N+](=O)[O-])cc3)cc2)CC1
CCN1CCN(c2ccc(NC(=O)COc3ccc([N+](=O)[O-])cc3)cc2)CC1
N-[4-(4-ethylpiperazin-1-yl)phenyl]-2-(4-nitrophenoxy)acetamide