Task: Answer the MCQ question.
Query: Which compound exhibits a 8.340\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCCSCCCNC(=O)C1CCC(CNS(=O)(=O)c2ccccc2)CC1
b. CCC(C)N(C(=O)CSc1nc(C)cc(C)c1C#N)C1CCS(=O)(=O)C1
c. C1COCCO1.Cc1onc(-c2ccccc2)c1C(=O)Nc1ccccc1C#N
d. COc1ccc(-n2c(-c3ccc(C)cc3)n[nH]c2=S)cc1
Answer: b. CCC(C)N(C(=O)CSc1nc(C)cc(C)c1C#N)C1CCS(=O)(=O)C1
{#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#}
CCC(C)N(C(=O)CSc1nc(C)cc(C)c1C#N)C1CCS(=O)(=O)C1
CCC(C)N(C(=O)CSc1nc(C)cc(C)c1C#N)C1CCS(=O)(=O)C1
N-butan-2-yl-2-(3-cyano-4,6-dimethylpyridin-2-yl)sulfanyl-N-(1,1-dioxothiolan-3-yl)acetamide