Problem statement: Answer the multiple choice question.
Query: Which drug has a 16.880\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccccc1CNC(=O)Cn1cc([N+](=O)[O-])ccc1=O
b Cc1ccnc(NC(=O)c2ccc(OCC3CCCO3)cc2)c1
c Nc1nnc(SCC(=O)c2ccco2)s1
Answer: a. COc1ccccc1CNC(=O)Cn1cc([N+](=O)[O-])ccc1=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#}
COc1ccccc1CNC(=O)Cn1cc([N+](=O)[O-])ccc1=O
COc1ccccc1CNC(=O)Cn1cc([N+](=O)[O-])ccc1=O
N-[(2-methoxyphenyl)methyl]-2-(5-nitro-2-oxopyridin-1-yl)acetamide