Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.143% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)C1=NN(c2ccccc2OC)C2C(=O)N(c3ccccc3OC)C(=O)C12
[b] COc1ccc(CCNC(=O)CSc2n[nH]c(C)c2[N+](=O)[O-])cc1OC
Answer: b. COc1ccc(CCNC(=O)CSc2n[nH]c(C)c2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(CCNC(=O)CSc2n[nH]c(C)c2[N+](=O)[O-])cc1OC
COc1ccc(CCNC(=O)CSc2n[nH]c(C)c2[N+](=O)[O-])cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[(5-methyl-4-nitro-1H-pyrazol-3-yl)sulfanyl]acetamide