Task: Answer the multiple-choice question.
Question: Which drug has a 6.652\% 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. Cc1ccc2c(CC(=O)O)coc2c1
b. Cn1nnnc1SCC(=O)C(C)(C)C
Answer: b. Cn1nnnc1SCC(=O)C(C)(C)C
{#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#}
Cn1nnnc1SCC(=O)C(C)(C)C
Cn1nnnc1SCC(=O)C(C)(C)C
3,3-dimethyl-1-(1-methyltetrazol-5-yl)sulfanylbutan-2-one