Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.946\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCN1CCN(C(=O)c2ccc(C(F)(F)F)cc2)CC1
b: COc1ccccc1N1CCN(C(=O)c2cc3c(=O)n4cccc(C)c4nc3s2)CC1
c: OCCC1CN(Cc2cn[nH]c2C2CCCCC2)CCN1C1CCCCC1
d: C=CCc1c(C)nc(SCc2ccccc2)[nH]c1=O
Answer: c. OCCC1CN(Cc2cn[nH]c2C2CCCCC2)CCN1C1CCCCC1
{#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#}
OCCC1CN(Cc2cn[nH]c2C2CCCCC2)CCN1C1CCCCC1
OCCC1CN(Cc2cn[nH]c2C2CCCCC2)CCN1C1CCCCC1
2-[1-cyclohexyl-4-[(5-cyclohexyl-1H-pyrazol-4-yl)methyl]piperazin-2-yl]ethanol