Task: Answer the MCQ question.
Question: Which compound exhibits a -0.669% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(NC(=O)COc2ccccc2C#N)no1
b C=CCOc1c(CNc2ncn[nH]2)cccc1OCC
Answer: b. C=CCOc1c(CNc2ncn[nH]2)cccc1OCC
{#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#}
C=CCOc1c(CNc2ncn[nH]2)cccc1OCC
C=CCOc1c(CNc2ncn[nH]2)cccc1OCC
N-[(3-ethoxy-2-prop-2-enoxyphenyl)methyl]-1H-1,2,4-triazol-5-amine