Problem statement: Answer the MCQ question.
Question: Which compound has a -16.564% 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) CCCCN(CCCNc1ncnc2nc[nH]c12)c1ccccc1
b) O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=S)NC(=O)c1ccc(Br)cc1
c) Cn1c(=O)n(C)c2cc(/C=N/NC(=S)NCc3ccccc3)ccc21
Answer: b. O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=S)NC(=O)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(COc1ccc([N+](=O)[O-])cc1)NNC(=S)NC(=O)c1ccc(Br)cc1
O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=S)NC(=O)c1ccc(Br)cc1
4-bromo-N-[[[2-(4-nitrophenoxy)acetyl]amino]carbamothioyl]benzamide