Task: Answer the MCQ question.
Question: Which compound has a -4.151% 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: O=C(N/N=C/c1c(F)c(F)c(F)c(F)c1F)c1ccc(Cn2cc(Br)cn2)o1
b: CCCCN(C(=O)C1CC(=O)N(c2ccc(OC)cc2OC)C1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
c: Cc1ccc2[nH]c3c(c2c1)CCc1cn[nH]c1-3
d: O=C(N/N=C/C=C\c1ccc([N+](=O)[O-])cc1)c1cccnc1
Answer: d. O=C(N/N=C/C=C\c1ccc([N+](=O)[O-])cc1)c1cccnc1
{#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/C=C\c1ccc([N+](=O)[O-])cc1)c1cccnc1
O=C(N/N=C/C=C\c1ccc([N+](=O)[O-])cc1)c1cccnc1
N-[(E)-[(Z)-3-(4-nitrophenyl)prop-2-enylidene]amino]pyridine-3-carboxamide