Task: Answer the multiple choice question.
Query: Which compound has a -2.240% human ether-à-go-go related gene (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] COC(=O)/C(=C(/F)SCC(C)=O)C(F)(F)F
[b] CNc1c([N+](=O)[O-])cnn1-c1ccc(C)cc1
Answer: b. CNc1c([N+](=O)[O-])cnn1-c1ccc(C)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#}
CNc1c([N+](=O)[O-])cnn1-c1ccc(C)cc1
CNc1c([N+](=O)[O-])cnn1-c1ccc(C)cc1
N-methyl-2-(4-methylphenyl)-4-nitropyrazol-3-amine