Task: Answer the multiple choice question.
Question: Which compound has a 12.068\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccccc1CN(C)C(=O)CN1CCN(CC(=O)Nc2ccccc2Cl)CC1
b) Cc1ccc(/C=N/n2c(C3CCCCC3)n[nH]c2=S)o1
c) COc1cc(C(C#N)N2CCCCC2)ccc1O
Answer: c. COc1cc(C(C#N)N2CCCCC2)ccc1O
{#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#}
COc1cc(C(C#N)N2CCCCC2)ccc1O
COc1cc(C(C#N)N2CCCCC2)ccc1O
2-(4-hydroxy-3-methoxyphenyl)-2-piperidin-1-ylacetonitrile