Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -20.167% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(CCC(=O)c1ccc(-c2ccccc2)cc1)Nc1cccnc1
b. CCCNC(=O)c1cccc(Cn2cc(Br)c([N+](=O)[O-])n2)c1
c. CCOC(=O)c1c(CN(C)C)n(C)c2ccc(OC(C)=O)cc12.Cl
Answer: b. CCCNC(=O)c1cccc(Cn2cc(Br)c([N+](=O)[O-])n2)c1
{#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#}
CCCNC(=O)c1cccc(Cn2cc(Br)c([N+](=O)[O-])n2)c1
CCCNC(=O)c1cccc(Cn2cc(Br)c([N+](=O)[O-])n2)c1
3-[(4-bromo-3-nitropyrazol-1-yl)methyl]-N-propylbenzamide