Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.709\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CSc1ccccc1C(=O)Nc1nc2ccccc2c(=O)[nH]1
[b] COCCn1c(SCC(=O)Nc2cccc(F)c2)nc2c([nH]c3ccccc32)c1=O
[c] Cl.NCCNC(=O)c1ncsc1-c1cccc(F)c1
[d] CC1CCN(c2ccc([N+](=O)[O-])cn2)CC1
[e] Cc1ccc(S(=O)(=O)N(C)CC(=O)N/N=C/c2ccc(C)o2)cc1
Answer: d. CC1CCN(c2ccc([N+](=O)[O-])cn2)CC1
{#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#}
CC1CCN(c2ccc([N+](=O)[O-])cn2)CC1
CC1CCN(c2ccc([N+](=O)[O-])cn2)CC1
[6-(4-methylpiperidin-1-yl)pyridin-3-yl]-oxido-oxoazanium