Task: Answer the MCQ question.
Question: Which compound has a 8.640\% 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 Cc1cc(-c2onc(C)c2C(=O)O)no1
b CCOC(=O)c1cn2nc(N3CCCC3)ccc2n1
Answer: a. Cc1cc(-c2onc(C)c2C(=O)O)no1
{#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#}
Cc1cc(-c2onc(C)c2C(=O)O)no1
Cc1cc(-c2onc(C)c2C(=O)O)no1
3-methyl-5-(5-methyl-1,2-oxazol-3-yl)-1,2-oxazole-4-carboxylic acid