Task: Answer the MCQ question.
Question: Which drug exhibits a -10.388% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCc1nnc(SCC(=O)NC2CCCCC2)nc1CC
b CCN(CC)C(=S)SCCC(=O)NC(=O)Oc1ccc(C(C)C)cc1
Answer: a. CCc1nnc(SCC(=O)NC2CCCCC2)nc1CC
{#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#}
CCc1nnc(SCC(=O)NC2CCCCC2)nc1CC
CCc1nnc(SCC(=O)NC2CCCCC2)nc1CC
N-cyclohexyl-2-[(5,6-diethyl-1,2,4-triazin-3-yl)sulfanyl]acetamide