Problem statement: Answer the multiple choice question.
Question: Which drug has a -44.400% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C1C2CCCN2C(c2ccc(Cl)c(Cl)c2)N1c1ccccn1
b: CCCCNc1cc(C)nc(N2CCOCC2)n1
Answer: b. CCCCNc1cc(C)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#}
CCCCNc1cc(C)nc(N2CCOCC2)n1
CCCCNc1cc(C)nc(N2CCOCC2)n1
N-butyl-6-methyl-2-morpholin-4-ylpyrimidin-4-amine