Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.329\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccnc1
b Cc1cc(OCC(=O)NC2CCN(C)CC2)ccc1[N+](=O)[O-]
Answer: a. COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccnc1
{#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([N+](=O)[O-])cc1NC(=O)c1cccnc1
COc1ccc([N+](=O)[O-])cc1NC(=O)c1cccnc1
N-(2-methoxy-5-nitrophenyl)pyridine-3-carboxamide