Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 14.903\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCc1cc(=O)n2[nH]c(NC(=O)c3ccco3)nc2n1
(b) CSc1ccc(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
Answer: a. CCCc1cc(=O)n2[nH]c(NC(=O)c3ccco3)nc2n1
{#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#}
CCCc1cc(=O)n2[nH]c(NC(=O)c3ccco3)nc2n1
CCCc1cc(=O)n2[nH]c(NC(=O)c3ccco3)nc2n1
N-(7-oxo-5-propyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)furan-2-carboxamide