Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.581% human ether-à-go-go related gene (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 Cl.OC(CNCc1cccc(Cl)c1)c1ccccc1
b CCc1c(O)nc(SCc2ccccc2)n(C(C)CC)c1=O
Answer: b. CCc1c(O)nc(SCc2ccccc2)n(C(C)CC)c1=O
{#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#}
CCc1c(O)nc(SCc2ccccc2)n(C(C)CC)c1=O
CCc1c(O)nc(SCc2ccccc2)n(C(C)CC)c1=O
2-benzylsulfanyl-3-butan-2-yl-5-ethyl-6-hydroxypyrimidin-4-one