Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.914\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(C2N(Cc3ccccc3)CCN2Cc2ccccc2)cc1[N+](=O)[O-]
b) Cc1ccnc2nc(C(=O)NCc3ccccc3)nn12
Answer: a. COc1ccc(C2N(Cc3ccccc3)CCN2Cc2ccccc2)cc1[N+](=O)[O-]
{#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#}
COc1ccc(C2N(Cc3ccccc3)CCN2Cc2ccccc2)cc1[N+](=O)[O-]
COc1ccc(C2N(Cc3ccccc3)CCN2Cc2ccccc2)cc1[N+](=O)[O-]
1,3-dibenzyl-2-(4-methoxy-3-nitrophenyl)imidazolidine