Task: Answer the multiple choice question.
Query: Which drug has a 21.743\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(Cn1ncc2c([nH]c3ccccc32)c1=O)NCC1CCN(Cc2ccccc2F)CC1
[b] CCOC(=O)C1(CCOC)CCN(Cc2ccc(COC)o2)CC1
Answer: b. CCOC(=O)C1(CCOC)CCN(Cc2ccc(COC)o2)CC1
{#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#}
CCOC(=O)C1(CCOC)CCN(Cc2ccc(COC)o2)CC1
CCOC(=O)C1(CCOC)CCN(Cc2ccc(COC)o2)CC1
ethyl 4-(2-methoxyethyl)-1-[[5-(methoxymethyl)furan-2-yl]methyl]piperidine-4-carboxylate