Task: Answer the multiple choice question.
Question: Which drug has a -2.439% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)Cc1ccc(/C=C/C(=O)N2CCCCC2)cc1
[b] COCC(=O)Nc1ccc([N+](=O)[O-])cc1C
Answer: b. COCC(=O)Nc1ccc([N+](=O)[O-])cc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCC(=O)Nc1ccc([N+](=O)[O-])cc1C
COCC(=O)Nc1ccc([N+](=O)[O-])cc1C
2-methoxy-N-(2-methyl-4-nitrophenyl)acetamide