Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -43.640% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)N(C)Cc2ccccc2)cc1C(=O)N1CCCCC1
[b] O=C(COc1cccc(-n2cnnn2)c1)Nc1ccc([N+](=O)[O-])cc1
[c] CC(C)C(c1nnnn1CCc1ccccc1)N1CCC(C(N)=O)CC1
Answer: b. O=C(COc1cccc(-n2cnnn2)c1)Nc1ccc([N+](=O)[O-])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(COc1cccc(-n2cnnn2)c1)Nc1ccc([N+](=O)[O-])cc1
O=C(COc1cccc(-n2cnnn2)c1)Nc1ccc([N+](=O)[O-])cc1
N-(4-nitrophenyl)-2-[3-(tetrazol-1-yl)phenoxy]acetamide