Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.230\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(=O)Nc1ccc(NC=C(C#N)C#N)cc1
b: CCNC(=S)N/N=C/c1cn(Cc2ccccc2F)c2ccccc12
c: COc1cc(C(=O)NCc2ccc(-n3cccc3)cc2)cc(OC)c1OC
Answer: a. CC(=O)Nc1ccc(NC=C(C#N)C#N)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)Nc1ccc(NC=C(C#N)C#N)cc1
CC(=O)Nc1ccc(NC=C(C#N)C#N)cc1
N-[4-(2,2-dicyanoethenylamino)phenyl]acetamide