Task: Answer the multiple choice question.
Query: Which compound has a -0.966\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
b CC(C)Nc1nc(NC(C)C)nc(C(N)=O)n1
c COc1nccnc1NS(=O)(=O)c1ccc(NC(=S)NC(=O)/C=C/c2ccccc2)cc1
d CN(C)C=O.O=[N+]([O-])c1cccc(COc2ncnc3cc([N+](=O)[O-])ccc23)c1
e N#Cc1ccccc1Cn1cc(/C=N/Nc2ccc([N+](=O)[O-])cn2)c2ccccc21
Answer: a. O=C(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
{#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#}
O=C(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
O=C(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
(2-hydroxy-3-piperidin-1-ylpropyl) adamantane-1-carboxylate