Task: Answer the multiple choice question.
Question: Which compound has a -6.604% 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 other words.
Options:
(a) O=C(N/N=C/c1ccco1)C1(O)c2ccccc2-c2ccccc21
(b) CCN(Cc1ccccc1)C(c1cccc(C#N)c1)c1nnnn1C(C)(C)C
Answer: b. CCN(Cc1ccccc1)C(c1cccc(C#N)c1)c1nnnn1C(C)(C)C
{#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#}
CCN(Cc1ccccc1)C(c1cccc(C#N)c1)c1nnnn1C(C)(C)C
CCN(Cc1ccccc1)C(c1cccc(C#N)c1)c1nnnn1C(C)(C)C
3-[[benzyl(ethyl)amino]-(1-tert-butyltetrazol-5-yl)methyl]benzonitrile