Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -13.036% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(C(=O)N1CCc2ccccc21)N1CCN(S(=O)(=O)c2cccs2)CC1
b. CC(C)=CCN1CCN(CC#Cc2ccccc2)CC1CCO
Answer: b. CC(C)=CCN1CCN(CC#Cc2ccccc2)CC1CCO
{#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#}
CC(C)=CCN1CCN(CC#Cc2ccccc2)CC1CCO
CC(C)=CCN1CCN(CC#Cc2ccccc2)CC1CCO
2-[1-(3-methylbut-2-enyl)-4-(3-phenylprop-2-ynyl)piperazin-2-yl]ethanol