Task: Answer the MCQ question.
Query: Which drug has a -1.914\% 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) O=C(NCCS(=O)(=O)NC1CCCCC1)c1ccc2c(c1)OCO2
(b) COCCOC(=O)C1=C(C)N(Cc2ccccc2)C(=O)NC1c1ccc(OC)cc1
Answer: b. COCCOC(=O)C1=C(C)N(Cc2ccccc2)C(=O)NC1c1ccc(OC)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#}
COCCOC(=O)C1=C(C)N(Cc2ccccc2)C(=O)NC1c1ccc(OC)cc1
COCCOC(=O)C1=C(C)N(Cc2ccccc2)C(=O)NC1c1ccc(OC)cc1
2-methoxyethyl 3-benzyl-6-(4-methoxyphenyl)-4-methyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate