Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.009\% 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: COc1ccc(Cl)cc1C(=O)Nn1cnc2ccccc2c1=O
b: COC(=O)c1ccc(Cn2nc(C)c([N+](=O)[O-])c2C)o1
Answer: b. COC(=O)c1ccc(Cn2nc(C)c([N+](=O)[O-])c2C)o1
{#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#}
COC(=O)c1ccc(Cn2nc(C)c([N+](=O)[O-])c2C)o1
COC(=O)c1ccc(Cn2nc(C)c([N+](=O)[O-])c2C)o1
methyl 5-[(3,5-dimethyl-4-nitropyrazol-1-yl)methyl]furan-2-carboxylate