Task: Answer the MCQ question.
Question: Which compound exhibits a 9.984\% 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] COc1ccc(CCNc2cc(C)nc3c(-c4ccccc4)cnn23)cc1OC
[b] CCCCc1ccc(NC(=O)CC(C)C)cc1
[c] COc1ccc(NC(=O)CSc2nc(C)cc(C(F)(F)F)n2)cc1
[d] CCc1ccccc1N1CCN(S(=O)(=O)c2ccc(F)c(C)c2)CC1
Answer: b. CCCCc1ccc(NC(=O)CC(C)C)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#}
CCCCc1ccc(NC(=O)CC(C)C)cc1
CCCCc1ccc(NC(=O)CC(C)C)cc1
N-(4-butylphenyl)-3-methylbutanamide