Task: Answer the multiple-choice question.
Query: Which compound has a 4.664\% 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] N#Cc1ccc(NC(=O)CN2CCCC2)cc1Cl
[b] NC(=S)Cc1nc(-c2ccccc2)cs1
Answer: a. N#Cc1ccc(NC(=O)CN2CCCC2)cc1Cl
{#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#}
N#Cc1ccc(NC(=O)CN2CCCC2)cc1Cl
N#Cc1ccc(NC(=O)CN2CCCC2)cc1Cl
N-(3-chloro-4-cyanophenyl)-2-pyrrolidin-1-ylacetamide