Task: Answer the multiple-choice question.
Question: Which drug has a -31.450% 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.) Cc1ccc2nc(Cl)c(/C=C/C(=O)c3ccco3)cc2c1
b.) O=C(Nc1cnn(Cc2ccc(Cl)cc2)c1)c1ccc([N+](=O)[O-])cc1
Answer: b. O=C(Nc1cnn(Cc2ccc(Cl)cc2)c1)c1ccc([N+](=O)[O-])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#}
O=C(Nc1cnn(Cc2ccc(Cl)cc2)c1)c1ccc([N+](=O)[O-])cc1
O=C(Nc1cnn(Cc2ccc(Cl)cc2)c1)c1ccc([N+](=O)[O-])cc1
[4-[[1-[(4-chlorophenyl)methyl]pyrazol-4-yl]carbamoyl]phenyl]-oxido-oxoazanium