Task: Answer the multiple-choice question.
Query: Which compound exhibits a -10.669\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN1CCC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)CC1
b: CCOC(=O)Cc1cnc(NC(=O)CSc2nc(C)c(CC)c(=O)[nH]2)s1
c: COc1ccc(CNC(=O)c2csc(Cc3ccccc3)n2)cc1
d: Cn1ncc([N+](=O)[O-])c1C(=O)Nc1nc2ccccc2n1CCN1CCCCC1
Answer: d. Cn1ncc([N+](=O)[O-])c1C(=O)Nc1nc2ccccc2n1CCN1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1ncc([N+](=O)[O-])c1C(=O)Nc1nc2ccccc2n1CCN1CCCCC1
Cn1ncc([N+](=O)[O-])c1C(=O)Nc1nc2ccccc2n1CCN1CCCCC1
2-methyl-4-nitro-N-[1-(2-piperidin-1-ylethyl)benzimidazol-2-yl]pyrazole-3-carboxamide