Task: Answer the multiple-choice question.
Question: Which compound has a 3.423% 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] CCN(CC)c1ccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])cc1
[b] CC1(c2nnc(Cc3ccccc3)o2)CC(c2cccnc2)=NO1
Answer: a. CCN(CC)c1ccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])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#}
CCN(CC)c1ccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])cc1
CCN(CC)c1ccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])cc1
[2-[4-(diethylamino)anilino]-2-oxoethyl] 2-(2-nitrophenoxy)acetate