Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.649\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cc(NC(=O)CSc2nnc(-c3ccc4c(c3)OCCO4)o2)no1
b) O=C(CNC(=O)c1ccc(F)cc1)N/N=C/c1cn[nH]c1-c1ccccc1
Answer: a. Cc1cc(NC(=O)CSc2nnc(-c3ccc4c(c3)OCCO4)o2)no1
{#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#}
Cc1cc(NC(=O)CSc2nnc(-c3ccc4c(c3)OCCO4)o2)no1
Cc1cc(NC(=O)CSc2nnc(-c3ccc4c(c3)OCCO4)o2)no1
2-[[5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide