Problem statement: Answer the multiple choice question.
Question: Which drug has a -14.445\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1nc(N)nc(NC23CC4CC(CC(C4)C2)C3)n1
(b) CN1CCN(c2ccccc2NC(=O)C(Cc2ccccc2)n2cccc2)CC1
Answer: a. COc1nc(N)nc(NC23CC4CC(CC(C4)C2)C3)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#}
2-N-(1-adamantyl)-6-methoxy-1,3,5-triazine-2,4-diamine