Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 22.566\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)c1ccc(C2N3CC4([N+](=O)[O-])CN2CC([N+](=O)[O-])(C3)C4(C)C)cc1
[b] COc1ccc(C(C)=O)cc1COc1ccc(Cl)cc1Cl
Answer: a. CC(C)c1ccc(C2N3CC4([N+](=O)[O-])CN2CC([N+](=O)[O-])(C3)C4(C)C)cc1
{#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#}
CC(C)c1ccc(C2N3CC4([N+](=O)[O-])CN2CC([N+](=O)[O-])(C3)C4(C)C)cc1
CC(C)c1ccc(C2N3CC4([N+](=O)[O-])CN2CC([N+](=O)[O-])(C3)C4(C)C)cc1
6,6-dimethyl-5,7-dinitro-2-(4-propan-2-ylphenyl)-1,3-diazatricyclo[3.3.1.13,7]decane