Task: Answer the MCQ question.
Query: Which drug has a 8.656% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCn1cnc2cc(NC(=O)c3ccc(C)cc3)ccc21
(b) COC(=O)C1CCN(C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
Answer: b. COC(=O)C1CCN(C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])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#}
COC(=O)C1CCN(C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
COC(=O)C1CCN(C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])CC1
methyl 1-[2-[2-(4-carbamoyl-2-nitrophenyl)sulfanylacetyl]oxyacetyl]piperidine-4-carboxylate