Task: Answer the MCQ question.
Query: Which drug has a -1.418% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(C(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1[N+](=O)[O-]
b: CC(C)(C)NC(=O)CN(C(=O)CN1C(=O)C(=O)c2ccccc21)C(C)(C)C
c: CC(OC(=O)C1CC(=O)N(Cc2ccccc2)C1)C(=O)Nc1ccccc1[N+](=O)[O-]
d: COCCNC(=O)/C(C#N)=C/c1nc(N(C)C)n(-c2ccc(F)cc2)c1Cl
Answer: b. CC(C)(C)NC(=O)CN(C(=O)CN1C(=O)C(=O)c2ccccc21)C(C)(C)C
{#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)(C)NC(=O)CN(C(=O)CN1C(=O)C(=O)c2ccccc21)C(C)(C)C
CC(C)(C)NC(=O)CN(C(=O)CN1C(=O)C(=O)c2ccccc21)C(C)(C)C
N-tert-butyl-N-[2-(tert-butylamino)-2-oxoethyl]-2-(2,3-dioxoindol-1-yl)acetamide