Task: Answer the multiple-choice question.
Query: Which drug exhibits a 17.196\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1c(Cl)cccc1NC(=O)CC1Oc2ccccc2NC1=O
[b] CC(=O)Nc1sc2c(c1C#N)CC(C)(C)NC2(C)C
[c] CC(=O)NC(=O)NC(C)Cc1ccccc1
Answer: b. CC(=O)Nc1sc2c(c1C#N)CC(C)(C)NC2(C)C
{#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(=O)Nc1sc2c(c1C#N)CC(C)(C)NC2(C)C
CC(=O)Nc1sc2c(c1C#N)CC(C)(C)NC2(C)C
N-(3-cyano-5,5,7,7-tetramethyl-4,6-dihydrothieno[2,3-c]pyridin-2-yl)acetamide