Task: Answer the MCQ question.
Query: Which compound exhibits a 10.800\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1nc(=O)c(-c2ccccc2)c(C)n1CCCO
[b] N#CC(C#N)=C1NC(N)=C(C#N)C(c2ccccc2)=C1C#N
Answer: a. Cc1nc(=O)c(-c2ccccc2)c(C)n1CCCO
{#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#}
Cc1nc(=O)c(-c2ccccc2)c(C)n1CCCO
Cc1nc(=O)c(-c2ccccc2)c(C)n1CCCO
1-(3-hydroxypropyl)-2,6-dimethyl-5-phenylpyrimidin-4-one