Task: Answer the multiple choice question.
Query: Which drug has a 6.875\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)Cc1csc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)n1
[b] Cc1cc(-c2csc(NC(=O)c3ccc(C#N)cc3)n2)c(C)n1Cc1ccccc1
Answer: a. CCOC(=O)Cc1csc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)n1
{#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#}
CCOC(=O)Cc1csc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)n1
CCOC(=O)Cc1csc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)n1
ethyl 2-[2-[[1-(1H-imidazol-5-ylsulfonyl)piperidine-3-carbonyl]amino]-1,3-thiazol-4-yl]acetate