Task: Answer the multiple choice question.
Query: Which drug has a 11.431\% 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(N(C(=O)CS(=O)CC(=O)Nc2ccc(F)cc2)C(C(=O)NC2CCCCC2)c2ccco2)cc1
b) CN(C)C(=O)c1c([N+](=O)[O-])ncn1C
Answer: b. CN(C)C(=O)c1c([N+](=O)[O-])ncn1C
{#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#}
CN(C)C(=O)c1c([N+](=O)[O-])ncn1C
CN(C)C(=O)c1c([N+](=O)[O-])ncn1C
[5-(dimethylcarbamoyl)-1-methylimidazol-4-yl]-oxido-oxoazanium