Task: Answer the MCQ question.
Question: Which drug has a 4.948% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCN(CC)S(=O)(=O)c1cccc(-c2n[nH]c(=S)n2C(C)COC)c1
(b) CCCc1ccc(C(=O)O/N=C(\N)c2ccccn2)cc1
(c) CC1CN(c2cc(=O)n(-c3ccccc3)c(=O)[nH]2)CC(C)O1
(d) CC(C)NS(=O)(=O)c1ccc(OCC(=O)N2CCCC2)c(Cl)c1
(e) CNc1c([N+](=O)[O-])ncn1C
Answer: e. CNc1c([N+](=O)[O-])ncn1C
{#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#}
CNc1c([N+](=O)[O-])ncn1C
CNc1c([N+](=O)[O-])ncn1C
N,3-dimethyl-5-nitroimidazol-4-amine