Task: Answer the multiple-choice question.
Question: Which compound has a -2.427% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)N(CC)CC
b. O=C(CN1CCOCC1)NNC(=O)c1ccc([N+](=O)[O-])cc1
Answer: a. CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)N(CC)CC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)N(CC)CC
CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)N(CC)CC
ethyl 5-[2-[2-(diethylamino)-2-oxoacetyl]pyrrol-1-yl]-1-phenylpyrazole-4-carboxylate