Task: Answer the MCQ question.
Query: Which compound exhibits a 7.579\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC1(C)Cc2c(C#N)c(NCCCO)nc(-c3ccccc3)c2CO1
b. Cc1ccc2nc(-c3cccs3)oc(=O)c2c1
Answer: b. Cc1ccc2nc(-c3cccs3)oc(=O)c2c1
{#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#}
Cc1ccc2nc(-c3cccs3)oc(=O)c2c1
Cc1ccc2nc(-c3cccs3)oc(=O)c2c1
6-methyl-2-thiophen-2-yl-3,1-benzoxazin-4-one