Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.900% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: OCC(O)/C=N/Nc1nc(N2CCCCC2)nc(N2CCCCC2)n1
b: Clc1nc(NC2CCCC2)nc(N2CCOCC2)n1
Answer: b. Clc1nc(NC2CCCC2)nc(N2CCOCC2)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#}
Clc1nc(NC2CCCC2)nc(N2CCOCC2)n1
Clc1nc(NC2CCCC2)nc(N2CCOCC2)n1
4-chloro-N-cyclopentyl-6-morpholin-4-yl-1,3,5-triazin-2-amine