Problem statement: Answer the multiple-choice question.
Query: Which compound has a 17.571% 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, b, or c without using any other words.
Options:
(a) Cc1ccc(C)n1-c1sc2c(c1C#N)CCC(C)C2
(b) CCOC(=O)c1c(NC(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)sc2c1CCC(C)C2
(c) CCN(CCNC(=O)C1CCCN(S(=O)(=O)CC)C1)c1ccccc1
Answer: b. CCOC(=O)c1c(NC(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)sc2c1CCC(C)C2
{#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#}
CCOC(=O)c1c(NC(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)sc2c1CCC(C)C2
CCOC(=O)c1c(NC(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)sc2c1CCC(C)C2
ethyl 2-[[2-(4-bromo-5-methyl-3-nitropyrazol-1-yl)acetyl]amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate