Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.433\% 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(NC(=O)Nc2ccncc2)c(OC)c1
[b] CCC(=O)NC(c1ccc(C)cc1)c1cc([N+](=O)[O-])c2cccnc2c1O
Answer: b. CCC(=O)NC(c1ccc(C)cc1)c1cc([N+](=O)[O-])c2cccnc2c1O
{#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#}
CCC(=O)NC(c1ccc(C)cc1)c1cc([N+](=O)[O-])c2cccnc2c1O
CCC(=O)NC(c1ccc(C)cc1)c1cc([N+](=O)[O-])c2cccnc2c1O
N-[(8-hydroxy-5-nitroquinolin-7-yl)-(4-methylphenyl)methyl]propanamide