Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.178\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1ccc(-c2nc(C#N)c(NCCc3ccccn3)o2)cc1
b.) CCOc1ccc2nc(Cl)c(C3CC(c4ccco4)=NN3S(=O)(=O)c3ccccc3)cc2c1
Answer: a. Cc1ccc(-c2nc(C#N)c(NCCc3ccccn3)o2)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#}
Cc1ccc(-c2nc(C#N)c(NCCc3ccccn3)o2)cc1
Cc1ccc(-c2nc(C#N)c(NCCc3ccccn3)o2)cc1
2-(4-methylphenyl)-5-(2-pyridin-2-ylethylamino)-1,3-oxazole-4-carbonitrile