Task: Answer the MCQ question.
Question: Which drug has a -74.701% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1ccc(NC(=O)CCCc2c[nH]c3ccccc23)nc1
[b] CCOC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1c1ccccc1
[c] CC1CCN(CCCCOc2ccc([N+](=O)[O-])cc2)CC1
[d] CCN(CC(=O)NCc1cccs1)C(=O)c1cc(S(=O)(=O)NCc2ccccc2)ccc1C
[e] Cc1ccc(C2C(C#N)=C(N)Oc3c2c(=O)n(C)c(=O)n3C)cc1
Answer: c. CC1CCN(CCCCOc2ccc([N+](=O)[O-])cc2)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#}
CC1CCN(CCCCOc2ccc([N+](=O)[O-])cc2)CC1
CC1CCN(CCCCOc2ccc([N+](=O)[O-])cc2)CC1
4-methyl-1-[4-(4-nitrophenoxy)butyl]piperidine