Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.126\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(c1ccccc1)N1CCN(Cc2c[nH]c3ccccc23)CC1
b: Oc1ccc(/C=N/Nc2nc(N3CCCCCC3)nc(N3CCCCCC3)n2)c(O)c1
Answer: b. Oc1ccc(/C=N/Nc2nc(N3CCCCCC3)nc(N3CCCCCC3)n2)c(O)c1
{#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#}
Oc1ccc(/C=N/Nc2nc(N3CCCCCC3)nc(N3CCCCCC3)n2)c(O)c1
Oc1ccc(/C=N/Nc2nc(N3CCCCCC3)nc(N3CCCCCC3)n2)c(O)c1
4-[(E)-[[4,6-bis(azepan-1-yl)-1,3,5-triazin-2-yl]hydrazinylidene]methyl]benzene-1,3-diol