Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.777\% 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.) CC(=O)c1ccc(Oc2ccc(C(C)=O)cc2)cc1
b.) Cc1cc(C)n2c3c(c(C#N)c2n1)CCCC3
Answer: a. CC(=O)c1ccc(Oc2ccc(C(C)=O)cc2)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(Oc2ccc(C(C)=O)cc2)cc1
CC(=O)c1ccc(Oc2ccc(C(C)=O)cc2)cc1
1-[4-(4-acetylphenoxy)phenyl]ethanone