Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.979% 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] CN(c1ccccc1)S(=O)(=O)c1ccc(NC(=O)c2ccccc2C(=O)O)cc1
[b] CCOC(=O)N1CCN(c2nc3ccccc3nc2C(C#N)C(=O)NCCc2ccccc2)CC1
Answer: b. CCOC(=O)N1CCN(c2nc3ccccc3nc2C(C#N)C(=O)NCCc2ccccc2)CC1
{#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)N1CCN(c2nc3ccccc3nc2C(C#N)C(=O)NCCc2ccccc2)CC1
CCOC(=O)N1CCN(c2nc3ccccc3nc2C(C#N)C(=O)NCCc2ccccc2)CC1
ethyl 4-[3-[1-cyano-2-oxo-2-(2-phenylethylamino)ethyl]quinoxalin-2-yl]piperazine-1-carboxylate