Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.989\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cc(=O)[nH]c(SCc2nnc(-c3ccccc3)o2)n1
b: CC(=O)Nc1ccc(NC(=O)CN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
Answer: a. Cc1cc(=O)[nH]c(SCc2nnc(-c3ccccc3)o2)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#}
Cc1cc(=O)[nH]c(SCc2nnc(-c3ccccc3)o2)n1
Cc1cc(=O)[nH]c(SCc2nnc(-c3ccccc3)o2)n1
4-methyl-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)methylsulfanyl]-1H-pyrimidin-6-one