Task: Answer the multiple choice question.
Question: Which drug has a -0.039\% 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. CCOC(=O)Cn1nc(-c2ccccc2)ccc1=O
b. COc1ccccc1-n1c(CCC(=O)O)ccc1-c1ccccc1
Answer: b. COc1ccccc1-n1c(CCC(=O)O)ccc1-c1ccccc1
{#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#}
COc1ccccc1-n1c(CCC(=O)O)ccc1-c1ccccc1
COc1ccccc1-n1c(CCC(=O)O)ccc1-c1ccccc1
3-[1-(2-methoxyphenyl)-5-phenylpyrrol-2-yl]propanoic acid