Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 7.257\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1cc(S(=O)(=O)N2CCCCC2)ccc1NC(C)=O
b) Cc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
Answer: b. Cc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
{#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#}
Cc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
Cc1ccccc1NC(=O)c1c([N+](=O)[O-])c(C(C)(C)C)nn1C
5-tert-butyl-2-methyl-N-(2-methylphenyl)-4-nitropyrazole-3-carboxamide