Task: Answer the multiple-choice question.
Query: Which drug has a 6.467\% 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 additional words.
Options:
a CCCn1c(N)c(N(CCOC)C(=O)c2cc3ccccc3cc2OC)c(=O)[nH]c1=O
b COCC(=O)Nc1nc2ccccc2s1
Answer: b. COCC(=O)Nc1nc2ccccc2s1
{#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)Nc1nc2ccccc2s1
COCC(=O)Nc1nc2ccccc2s1
2-methoxy-N-(1,3-benzothiazol-2-yl)acetamide