Task: Answer the MCQ question.
Question: Which compound exhibits a 16.254\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a NCCCCCNC(=O)/C=N\O
b N/C(=N\OS(=O)(=O)c1ccc(Br)cc1)c1ccncc1
c CCOC(=O)CC(NC(=O)c1cc2cccc(OC)c2oc1=O)c1cccc([N+](=O)[O-])c1
d CC(C)(C)c1cc(=O)n2[nH]c(N)nc2n1
e COc1cccc(/C=C/C(=O)Nc2cccc(C(C)=O)c2)c1OC
Answer: a. NCCCCCNC(=O)/C=N\O
{#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#}
NCCCCCNC(=O)/C=N\O
NCCCCCNC(=O)/C=N\O
(2Z)-N-(5-aminopentyl)-2-hydroxyiminoacetamide