Problem statement: Answer the MCQ question.
Question: Which drug has a 13.968% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([N+](=O)[O-])cc1
[b] COc1ccc(C2C(C(C)=O)=C(C)N=c3s/c(=C\c4cc(C)n(C)c4C)c(=O)n32)c(OC)c1
Answer: a. O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([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#}
O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([N+](=O)[O-])cc1
O=C(Nc1nnc(C2=COCCO2)o1)c1ccc([N+](=O)[O-])cc1
N-[5-(2,3-dihydro-1,4-dioxin-5-yl)-1,3,4-oxadiazol-2-yl]-4-nitrobenzamide