Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -72.696% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(C)CC(=O)N1CCC(O)(CS(=O)(=O)c2ccc(Cl)c(Cl)c2)CC1
b O=C(NN1C(=O)c2ccccc2NC1c1ccc([N+](=O)[O-])o1)c1ccc(Br)cc1
Answer: b. O=C(NN1C(=O)c2ccccc2NC1c1ccc([N+](=O)[O-])o1)c1ccc(Br)cc1
{#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(NN1C(=O)c2ccccc2NC1c1ccc([N+](=O)[O-])o1)c1ccc(Br)cc1
O=C(NN1C(=O)c2ccccc2NC1c1ccc([N+](=O)[O-])o1)c1ccc(Br)cc1
4-bromo-N-[2-(5-nitrofuran-2-yl)-4-oxo-1,2-dihydroquinazolin-3-yl]benzamide