Task: Answer the multiple choice question.
Question: Which compound has a -6.402% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(C(C)=O)cc1COc1ccc([N+](=O)[O-])c(C)c1
b. CCOc1ccc(/C=C/C(=O)Nc2ccc(N3CCOCC3)cc2)cc1
Answer: a. COc1ccc(C(C)=O)cc1COc1ccc([N+](=O)[O-])c(C)c1
{#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#}
COc1ccc(C(C)=O)cc1COc1ccc([N+](=O)[O-])c(C)c1
COc1ccc(C(C)=O)cc1COc1ccc([N+](=O)[O-])c(C)c1
1-[4-methoxy-3-[(3-methyl-4-nitrophenoxy)methyl]phenyl]ethanone