Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -15.976\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(NC(=O)COc2ccccc2C#N)c(S(=O)(=O)N2CCCCC2)c1
(b) COc1ccc(-n2cnnc2SC(C)C(=O)Nc2cccc([N+](=O)[O-])c2)cc1
Answer: b. COc1ccc(-n2cnnc2SC(C)C(=O)Nc2cccc([N+](=O)[O-])c2)cc1
{#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#}
COc1ccc(-n2cnnc2SC(C)C(=O)Nc2cccc([N+](=O)[O-])c2)cc1
COc1ccc(-n2cnnc2SC(C)C(=O)Nc2cccc([N+](=O)[O-])c2)cc1
2-[[4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-(3-nitrophenyl)propanamide