Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.471\% 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: COCCCNC(=O)Cn1nc(-c2ccccc2OC)ccc1=O
b: CC1CCCCN1C(=O)CSc1nnc(-c2ccco2)o1
Answer: a. COCCCNC(=O)Cn1nc(-c2ccccc2OC)ccc1=O
{#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#}
COCCCNC(=O)Cn1nc(-c2ccccc2OC)ccc1=O
COCCCNC(=O)Cn1nc(-c2ccccc2OC)ccc1=O
2-[3-(2-methoxyphenyl)-6-oxopyridazin-1-yl]-N-(3-methoxypropyl)acetamide