Task: Answer the MCQ question.
Question: Which drug has a -11.048% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)CC(=O)N1CC(C)N(C(=O)CC(C)C)CC1C
(b) CC(Nc1nc(-c2ccc(F)cc2)cs1)c1nc2cc(Cl)c(N3CCCCC3)cc2n1CCCO
Answer: a. CC(C)CC(=O)N1CC(C)N(C(=O)CC(C)C)CC1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)CC(=O)N1CC(C)N(C(=O)CC(C)C)CC1C
CC(C)CC(=O)N1CC(C)N(C(=O)CC(C)C)CC1C
1-[2,5-dimethyl-4-(3-methylbutanoyl)piperazin-1-yl]-3-methylbutan-1-one