Problem statement: Answer the multiple choice question.
Query: Which drug has a 2.409\% 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 additional words.
Options:
a) COCCNC(=O)COc1cccc(Oc2ccccc2)c1
b) CCOC(=O)c1c(NC(=O)c2cccnc2)sc(C(C)=O)c1C
Answer: a. COCCNC(=O)COc1cccc(Oc2ccccc2)c1
{#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#}
COCCNC(=O)COc1cccc(Oc2ccccc2)c1
COCCNC(=O)COc1cccc(Oc2ccccc2)c1
N-(2-methoxyethyl)-2-(3-phenoxyphenoxy)acetamide