Task: Answer the MCQ question.
Query: Which compound has a 20.572\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(=O)Nn1c(C)nnc1-n1nc(C)cc1C
b: N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1cccnc1
c: Cc1ccc(C)c(NC(=O)CN(C)C(=O)c2ccc(-c3cccc(C(F)(F)F)c3)o2)c1
Answer: b. N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1cccnc1
{#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#}
N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1cccnc1
N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1cccnc1
6-amino-4-pyridin-3-yl-3-thiophen-2-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile