Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.148\% 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(C2CN(C)CC2C(=O)c2ccc(C)cc2)cc1Cl
b Cn1ncc([N+](=O)[O-])c1C(=O)Nc1cccc(Cl)c1
Answer: b. Cn1ncc([N+](=O)[O-])c1C(=O)Nc1cccc(Cl)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#}
Cn1ncc([N+](=O)[O-])c1C(=O)Nc1cccc(Cl)c1
Cn1ncc([N+](=O)[O-])c1C(=O)Nc1cccc(Cl)c1
[5-[(3-chlorophenyl)carbamoyl]-1-methylpyrazol-4-yl]-oxido-oxoazanium