Task: Answer the MCQ question.
Query: Which drug exhibits a 12.548\% 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) COC(=O)c1cn[nH]c1NC(=S)Nc1ccc(C)cc1Cl
(b) COCCNC(=O)CSc1ccccc1C(=O)NC1CCCc2ccccc21
(c) COc1ccc(C2=NN(C)C(=NCc3ccccc3)SC2)cc1
Answer: b. COCCNC(=O)CSc1ccccc1C(=O)NC1CCCc2ccccc21
{#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#}
COCCNC(=O)CSc1ccccc1C(=O)NC1CCCc2ccccc21
COCCNC(=O)CSc1ccccc1C(=O)NC1CCCc2ccccc21
2-[2-(2-methoxyethylamino)-2-oxoethyl]sulfanyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)benzamide