Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.060\% 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) COCCNC(=O)COc1ncnc2ccc(Br)cc12
(b) c1ccc2c(c1)c1ccccc1n2CN1CCOCC1
Answer: a. COCCNC(=O)COc1ncnc2ccc(Br)cc12
{#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#}
COCCNC(=O)COc1ncnc2ccc(Br)cc12
COCCNC(=O)COc1ncnc2ccc(Br)cc12
2-(6-bromoquinazolin-4-yl)oxy-N-(2-methoxyethyl)acetamide