Task: Answer the multiple choice question.
Question: Which drug has a 16.189\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(CNC(=O)C2CC(c3ccccc3[N+](=O)[O-])=NO2)o1
b: CCn1nc(C(=O)OC2CCOC2=O)c2ccccc2c1=O
Answer: a. Cc1ccc(CNC(=O)C2CC(c3ccccc3[N+](=O)[O-])=NO2)o1
{#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#}
Cc1ccc(CNC(=O)C2CC(c3ccccc3[N+](=O)[O-])=NO2)o1
Cc1ccc(CNC(=O)C2CC(c3ccccc3[N+](=O)[O-])=NO2)o1
N-[(5-methylfuran-2-yl)methyl]-3-(2-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxamide