Task: Answer the MCQ question.
Question: Which compound has a 15.527\% 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 other words.
Options:
[a] O=CN1CCN(c2c([N+](=O)[O-])c(=O)oc3ccccc23)CC1
[b] CCN(CC(=O)N1CCN(Cc2ccccc2)CC1)S(=O)(=O)c1ccc(F)cc1
[c] CC(C)c1ccc(OCC(O)CN2CCCC2)cc1.Cl
[d] CCCCOc1ccc(N(CC(=O)NC2CCCCC2)C(=O)CCC(=O)Nc2ccccn2)cc1
Answer: d. CCCCOc1ccc(N(CC(=O)NC2CCCCC2)C(=O)CCC(=O)Nc2ccccn2)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#}
CCCCOc1ccc(N(CC(=O)NC2CCCCC2)C(=O)CCC(=O)Nc2ccccn2)cc1
CCCCOc1ccc(N(CC(=O)NC2CCCCC2)C(=O)CCC(=O)Nc2ccccn2)cc1
N'-(4-butoxyphenyl)-N'-[2-(cyclohexylamino)-2-oxoethyl]-N-pyridin-2-ylbutanediamide