Task: Answer the MCQ question.
Question: Which drug exhibits a 7.652\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CN(Cc1c(C(=O)N/N=C/c2cccc(O)c2)nnn1-c1nonc1N)C1CCCCC1
b: CCOc1ccccc1N(CC(=O)NC1CCCC1)C(=O)CCCC(=O)Nc1ccccn1
Answer: b. CCOc1ccccc1N(CC(=O)NC1CCCC1)C(=O)CCCC(=O)Nc1ccccn1
{#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#}
CCOc1ccccc1N(CC(=O)NC1CCCC1)C(=O)CCCC(=O)Nc1ccccn1
CCOc1ccccc1N(CC(=O)NC1CCCC1)C(=O)CCCC(=O)Nc1ccccn1
N'-[2-(cyclopentylamino)-2-oxoethyl]-N'-(2-ethoxyphenyl)-N-pyridin-2-ylpentanediamide