Task: Answer the MCQ question.
Query: Which drug exhibits a 6.861\% 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.) Nc1nnnn1N=C1CCCCC1
b.) CC(C)N1CCN(Cc2ccc(C#CC(C)(C)O)cc2)CC1CCO
Answer: b. CC(C)N1CCN(Cc2ccc(C#CC(C)(C)O)cc2)CC1CCO
{#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#}
CC(C)N1CCN(Cc2ccc(C#CC(C)(C)O)cc2)CC1CCO
CC(C)N1CCN(Cc2ccc(C#CC(C)(C)O)cc2)CC1CCO
4-[4-[[3-(2-hydroxyethyl)-4-propan-2-ylpiperazin-1-yl]methyl]phenyl]-2-methylbut-3-yn-2-ol