Task: Answer the MCQ question.
Query: Which compound has a 6.212\% 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) O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1cnn(-c2ccccc2)c1-n1cccc1
(b) CC(C)(C)n1nc2c(c1NC(=O)c1cc3ccccc3o1)CS(=O)(=O)C2
Answer: a. O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1cnn(-c2ccccc2)c1-n1cccc1
{#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#}
O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1cnn(-c2ccccc2)c1-n1cccc1
O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1cnn(-c2ccccc2)c1-n1cccc1
N'-(4-nitrophenyl)sulfonyl-1-phenyl-5-pyrrol-1-ylpyrazole-4-carbohydrazide