Task: Answer the multiple-choice question.
Query: Which compound exhibits a -81.033% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCN(CC)CC(=O)c1c[nH]c2ccc(C)cc12
b Cc1ccc(C)c(OCC(=O)N2CCN(C(=O)c3ccco3)CC2)c1
c COc1ccc(N(C(C)=O)c2nc3ccccc3[nH]2)cc1
d O=C(NC1CC2CCCC(C1)N2Cc1ccccc1)c1ccc([N+](=O)[O-])cc1
Answer: d. O=C(NC1CC2CCCC(C1)N2Cc1ccccc1)c1ccc([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(NC1CC2CCCC(C1)N2Cc1ccccc1)c1ccc([N+](=O)[O-])cc1
O=C(NC1CC2CCCC(C1)N2Cc1ccccc1)c1ccc([N+](=O)[O-])cc1
N-(9-benzyl-9-azabicyclo[3.3.1]nonan-3-yl)-4-nitrobenzamide