Task: Answer the MCQ question.
Query: Which compound has a 6.463\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC1=CC(C)(C)N(C(=O)CSc2nnc(N)s2)c2cc(C)c(C)cc21
[b] CCOc1ccc(N2CC(C(=O)OCC(=O)c3ccc(OC)cc3)CC2=O)cc1
[c] CC(=O)c1ccc(-n2cc(C#N)c(=O)[nH]c2=O)cc1
Answer: c. CC(=O)c1ccc(-n2cc(C#N)c(=O)[nH]c2=O)cc1
{#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#}
CC(=O)c1ccc(-n2cc(C#N)c(=O)[nH]c2=O)cc1
CC(=O)c1ccc(-n2cc(C#N)c(=O)[nH]c2=O)cc1
1-(4-acetylphenyl)-2,4-dioxopyrimidine-5-carbonitrile