Task: Answer the MCQ question.
Query: Which compound has a 3.899\% 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, b, or c without using any other words.
Options:
a) COCC(=O)Nc1cc(C)c2c(=O)oc3ccccc3c2n1
b) CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)Cn1[nH]c(=O)c2ccccc2c1=O
c) Cc1ccccc1/C=C/c1nc2ccccc2c(=O)n1Cc1ccccc1
Answer: a. COCC(=O)Nc1cc(C)c2c(=O)oc3ccccc3c2n1
{#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#}
COCC(=O)Nc1cc(C)c2c(=O)oc3ccccc3c2n1
COCC(=O)Nc1cc(C)c2c(=O)oc3ccccc3c2n1
2-methoxy-N-(4-methyl-5-oxochromeno[4,3-b]pyridin-2-yl)acetamide