Problem statement: Answer the MCQ question.
Query: Which drug has a 0.508\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)C1CCN(S(=O)(=O)c2nc3nc(C)cc(C)n3n2)CC1
b) Cc1ccc2nc(SCC(=O)Nc3ccc(F)c([N+](=O)[O-])c3)[nH]c2c1
Answer: a. CCOC(=O)C1CCN(S(=O)(=O)c2nc3nc(C)cc(C)n3n2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C1CCN(S(=O)(=O)c2nc3nc(C)cc(C)n3n2)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2nc3nc(C)cc(C)n3n2)CC1
ethyl 1-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfonyl]piperidine-4-carboxylate