Problem statement: Answer the multiple-choice question.
Question: Which compound has a 10.298\% human ether-à-go-go related gene (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: CC(=O)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O
b: Cc1ccc(C)c(S(=O)(=O)N2CCCOC2CNC(=O)C(=O)NCc2ccc3c(c2)OCO3)c1
Answer: a. CC(=O)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O
{#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)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O
CC(=O)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O
4-hydroxy-3-[1-(2-nitrophenyl)-3-oxobutyl]chromen-2-one