Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -5.901% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(CC1C(=O)NCCN1CC1CCCCC1)NCc1ccccc1Cl
b) Cc1ccccc1OCC(=O)Nc1sc(C(=O)Nc2cccc(C)c2C)c(C)c1C#N
Answer: a. O=C(CC1C(=O)NCCN1CC1CCCCC1)NCc1ccccc1Cl
{#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#}
O=C(CC1C(=O)NCCN1CC1CCCCC1)NCc1ccccc1Cl
O=C(CC1C(=O)NCCN1CC1CCCCC1)NCc1ccccc1Cl
N-[(2-chlorophenyl)methyl]-2-[1-(cyclohexylmethyl)-3-oxopiperazin-2-yl]acetamide