Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.597\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCOc1ccc(C(=O)NCc2cccnc2)cc1
b. CC1(C)CC(=O)c2c(oc3ccc(NS(=O)(=O)c4cccc5cccnc45)cc23)C1
Answer: a. CCCOc1ccc(C(=O)NCc2cccnc2)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#}
4-propoxy-N-(pyridin-3-ylmethyl)benzamide