Task: Answer the MCQ question.
Query: Which compound has a 9.557\% 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] COc1ccc(NC(=O)Nc2cccc3ccccc23)cc1OC
[b] CC(C)Cc1nnc(NC(=O)Cc2ccccc2[N+](=O)[O-])s1
Answer: a. COc1ccc(NC(=O)Nc2cccc3ccccc23)cc1OC
{#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(NC(=O)Nc2cccc3ccccc23)cc1OC
COc1ccc(NC(=O)Nc2cccc3ccccc23)cc1OC
1-(3,4-dimethoxyphenyl)-3-naphthalen-1-ylurea