Task: Answer the multiple choice question.
Question: Which drug exhibits a 3.017% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CN(Cc1ccccc1)c1nc(-c2cccc([N+](=O)[O-])c2)nc2ccccc12
(b) COc1ccccc1CNC(=O)C1=CCN(S(=O)(=O)c2ccc(C)cc2)CC1
Answer: a. CN(Cc1ccccc1)c1nc(-c2cccc([N+](=O)[O-])c2)nc2ccccc12
{#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#}
CN(Cc1ccccc1)c1nc(-c2cccc([N+](=O)[O-])c2)nc2ccccc12
CN(Cc1ccccc1)c1nc(-c2cccc([N+](=O)[O-])c2)nc2ccccc12
N-benzyl-N-methyl-2-(3-nitrophenyl)quinazolin-4-amine