Task: Answer the MCQ question.
Question: Which compound has a -17.973% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)CCC(=O)N4)CC2)c1
b) COc1nc(NC23CC4CC(CC(C4)C2)C3)nc(OC)n1
Answer: b. COc1nc(NC23CC4CC(CC(C4)C2)C3)nc(OC)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1nc(NC23CC4CC(CC(C4)C2)C3)nc(OC)n1
COc1nc(NC23CC4CC(CC(C4)C2)C3)nc(OC)n1
N-(1-adamantyl)-4,6-dimethoxy-1,3,5-triazin-2-amine