Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.772% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CN1/C(=C\C=N\NC(=O)c2ccccc2Br)C(C)(C)c2ccccc21
b) CCOC(=O)c1ccc(NCCOC)c([N+](=O)[O-])c1
Answer: b. CCOC(=O)c1ccc(NCCOC)c([N+](=O)[O-])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#}
CCOC(=O)c1ccc(NCCOC)c([N+](=O)[O-])c1
CCOC(=O)c1ccc(NCCOC)c([N+](=O)[O-])c1
ethyl 4-(2-methoxyethylamino)-3-nitrobenzoate