Task: Answer the MCQ question.
Question: Which compound exhibits a 6.484\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1cc(S(=O)(=O)N2CCCC2)ccc1Cl
(b) Cc1nnc(SCC(=O)N(C(C)C)C(C)C)[nH]c1=O
Answer: b. Cc1nnc(SCC(=O)N(C(C)C)C(C)C)[nH]c1=O
{#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#}
Cc1nnc(SCC(=O)N(C(C)C)C(C)C)[nH]c1=O
Cc1nnc(SCC(=O)N(C(C)C)C(C)C)[nH]c1=O
2-[(6-methyl-5-oxo-4H-1,2,4-triazin-3-yl)sulfanyl]-N,N-di(propan-2-yl)acetamide