Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.184\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cccc(NCc2cccc3ccccc23)n1
b) COc1ccc(CNc2ncc(-c3ccc(F)cc3)n2C)cc1OC.O=C(O)C(=O)O
Answer: a. Cc1cccc(NCc2cccc3ccccc23)n1
{#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#}
Cc1cccc(NCc2cccc3ccccc23)n1
Cc1cccc(NCc2cccc3ccccc23)n1
6-methyl-N-(naphthalen-1-ylmethyl)pyridin-2-amine