Task: Answer the MCQ question.
Question: Which compound exhibits a 15.482\% 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 additional words.
Options:
a. CCOC(=O)c1c(NC(=O)OC)sc2c1CCC2
b. CCC(NC(=O)c1cccc(Cn2cc([N+](=O)[O-])cn2)c1)c1ccc(C(C)C)cc1
Answer: b. CCC(NC(=O)c1cccc(Cn2cc([N+](=O)[O-])cn2)c1)c1ccc(C(C)C)cc1
{#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#}
CCC(NC(=O)c1cccc(Cn2cc([N+](=O)[O-])cn2)c1)c1ccc(C(C)C)cc1
CCC(NC(=O)c1cccc(Cn2cc([N+](=O)[O-])cn2)c1)c1ccc(C(C)C)cc1
oxido-oxo-[1-[[3-[1-(4-propan-2-ylphenyl)propylcarbamoyl]phenyl]methyl]pyrazol-4-yl]azanium