Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.971\% 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 additional words.
Options:
a: CCC(=O)Nc1ccc(-c2csc(C)n2)cc1
b: CC(C)C(C)(C#N)NC(=O)CSc1nnc(C(F)(F)F)n1C
c: O=C(NCc1ccncc1)Nc1ccccc1Cl
d: COc1ccccc1NC(=O)COC(=O)C1CC1
Answer: b. CC(C)C(C)(C#N)NC(=O)CSc1nnc(C(F)(F)F)n1C
{#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#}
CC(C)C(C)(C#N)NC(=O)CSc1nnc(C(F)(F)F)n1C
CC(C)C(C)(C#N)NC(=O)CSc1nnc(C(F)(F)F)n1C
N-(2-cyano-3-methylbutan-2-yl)-2-[[4-methyl-5-(trifluoromethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide