Task: Answer the MCQ question.
Query: Which drug has a 23.252% 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(CN2CCN(C3CCOCC3)CC2CCO)c(C)c1C
b) CCCOc1ccc(/C=C/C(=O)Nc2ccc([N+](=O)[O-])cc2C)cc1
Answer: b. CCCOc1ccc(/C=C/C(=O)Nc2ccc([N+](=O)[O-])cc2C)cc1
{#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#}
CCCOc1ccc(/C=C/C(=O)Nc2ccc([N+](=O)[O-])cc2C)cc1
CCCOc1ccc(/C=C/C(=O)Nc2ccc([N+](=O)[O-])cc2C)cc1
(E)-N-(2-methyl-4-nitrophenyl)-3-(4-propoxyphenyl)prop-2-enamide