Task: Answer the MCQ question.
Question: Which compound has a 2.387\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCCC[n+]1ccn(C2=C([O-])c3ccccc3C(=O)/C2=N\S(=O)(=O)c2ccc(Br)cc2)c1
b: O=c1[nH]c(/C=C\c2cccc(O)c2)nc(O)c1[N+](=O)[O-]
c: COc1cccc(/C=N/NC(=O)c2ccc(=O)n(C)c2)c1O
d: CCCCCC(=O)Nc1cc2[nH]c(=O)cc(COC)c2cc1C
Answer: d. CCCCCC(=O)Nc1cc2[nH]c(=O)cc(COC)c2cc1C
{#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#}
CCCCCC(=O)Nc1cc2[nH]c(=O)cc(COC)c2cc1C
CCCCCC(=O)Nc1cc2[nH]c(=O)cc(COC)c2cc1C
N-[4-(methoxymethyl)-6-methyl-2-oxo-1H-quinolin-7-yl]hexanamide