Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -4.403% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CN1CCCc2ccccc21
b: COc1ccc(NC(=O)Nc2ccc(OC)cc2)cc1
Answer: a. COC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CN1CCCc2ccccc21
{#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#}
COC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CN1CCCc2ccccc21
COC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CN1CCCc2ccccc21
methyl 5-bromo-3-[[2-(3,4-dihydro-2H-quinolin-1-yl)acetyl]amino]-1H-indole-2-carboxylate