Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.707\% 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(CSc2nnnn2C)cc1[N+](=O)[O-]
[b] CC(C)(C)CC(=O)NC(=S)Nc1ccccc1[N+](=O)[O-]
Answer: b. CC(C)(C)CC(=O)NC(=S)Nc1ccccc1[N+](=O)[O-]
{#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#}
CC(C)(C)CC(=O)NC(=S)Nc1ccccc1[N+](=O)[O-]
CC(C)(C)CC(=O)NC(=S)Nc1ccccc1[N+](=O)[O-]
3,3-dimethyl-N-[(2-nitrophenyl)carbamothioyl]butanamide