Task: Answer the MCQ question.
Question: Which compound exhibits a 0.928\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(Cl)cc1N1CC(C(=O)Nc2nccs2)CC1=O
[b] COc1ccc(CN2CCN(CCc3ccccc3)C(CCO)C2)c(Cl)c1OC
[c] CCCCN(C)C(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)C1
[d] COc1ccc(CC(=O)Nc2cccc(S(=O)(=O)N3CCCCCC3)c2)cc1OC
Answer: c. CCCCN(C)C(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)C1
{#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#}
CCCCN(C)C(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)C1
CCCCN(C)C(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)C1
N-butyl-1-[[1-(cyclopropanecarbonyl)-2-methyl-2,3-dihydroindol-5-yl]sulfonyl]-N-methylpiperidine-3-carboxamide