Task: Answer the multiple choice question.
Query: Which compound has a -0.574\% 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) Cc1ccc(NC(=O)Cc2noc3ccccc23)nc1
b) COc1ccc(CNCCC(c2ccc(F)cc2)c2ccc(OC)cc2)cc1
Answer: a. Cc1ccc(NC(=O)Cc2noc3ccccc23)nc1
{#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(NC(=O)Cc2noc3ccccc23)nc1
Cc1ccc(NC(=O)Cc2noc3ccccc23)nc1
2-(1,2-benzoxazol-3-yl)-N-(5-methylpyridin-2-yl)acetamide