Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 9.661\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCCOc1ccc(C2C(=O)N(C3CCCCC3)CC(=O)N2CCCOCC)cc1OC
b. CC(=O)N(C)c1cccc([N+](=O)[O-])c1
Answer: b. CC(=O)N(C)c1cccc([N+](=O)[O-])c1
{#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#}
CC(=O)N(C)c1cccc([N+](=O)[O-])c1
CC(=O)N(C)c1cccc([N+](=O)[O-])c1
N-methyl-N-(3-nitrophenyl)acetamide