Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 17.342% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CNC(=O)c1ccccc1NC(=O)c1ccco1
b Nn1c(SCC(=O)N2CCCCCC2)nnc1-c1ccco1
c O=C(Cn1cnc([N+](=O)[O-])c1)Nc1cccnc1Cl
Answer: c. O=C(Cn1cnc([N+](=O)[O-])c1)Nc1cccnc1Cl
{#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(Cn1cnc([N+](=O)[O-])c1)Nc1cccnc1Cl
O=C(Cn1cnc([N+](=O)[O-])c1)Nc1cccnc1Cl
N-(2-chloropyridin-3-yl)-2-(4-nitroimidazol-1-yl)acetamide