Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.008\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
b.) CCCCCCN1N=C(C)C(C(=O)c2ccc(Cl)cc2)C1=O
Answer: a. COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
{#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#}
COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
2-(3,4-dimethoxyphenyl)-N-methyl-N-[(3-pyrazin-2-yl-1,2,4-oxadiazol-5-yl)methyl]ethanamine