Task: Answer the MCQ question.
Question: Which compound exhibits a -42.119% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(=O)Nc1cccc(C(=O)/C=C/c2ccc(Br)cc2)c1
b. O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
c. COc1ccc2nc(C)cc(N/N=C/c3ccc(F)cc3)c2c1
d. Cc1ccc(Nc2nc(NCCO)nc(N3CCCC3)n2)cc1
Answer: b. O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
{#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(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
N-[(E)-(5-nitrofuran-2-yl)methylideneamino]-1-benzofuran-2-carboxamide