Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.511% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc(NC(=O)c2cccc(C(=O)OC(C)C)n2)c(Br)c1
[b] CCCCN(C)C(=O)Cn1cnc2sc(C)cc2c1=O
[c] Cc1ccc(-c2nc(CSCC(=O)NCCCN3CCOCC3)c(C)o2)cc1
Answer: b. CCCCN(C)C(=O)Cn1cnc2sc(C)cc2c1=O
{#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#}
CCCCN(C)C(=O)Cn1cnc2sc(C)cc2c1=O
CCCCN(C)C(=O)Cn1cnc2sc(C)cc2c1=O
N-butyl-N-methyl-2-(6-methyl-4-oxothieno[2,3-d]pyrimidin-3-yl)acetamide