Task: Answer the MCQ question.
Question: Which compound exhibits a 16.462\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) OCCC1CCCCN1CC(O)COCc1ccc(Cl)cc1
(b) COCCn1c(SCC(=O)NCCc2ccccc2)nc2c([nH]c3ccccc32)c1=O
Answer: a. OCCC1CCCCN1CC(O)COCc1ccc(Cl)cc1
{#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#}
OCCC1CCCCN1CC(O)COCc1ccc(Cl)cc1
OCCC1CCCCN1CC(O)COCc1ccc(Cl)cc1
1-[(4-chlorophenyl)methoxy]-3-[2-(2-hydroxyethyl)piperidin-1-yl]propan-2-ol