Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.440\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(S(=O)(=O)NC(=NC(C)C)c2ccccc2)cc1
b: CC(=O)c1ccc(NC(=S)NNC(=O)c2ccccc2[N+](=O)[O-])cc1
Answer: b. CC(=O)c1ccc(NC(=S)NNC(=O)c2ccccc2[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_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(=O)c1ccc(NC(=S)NNC(=O)c2ccccc2[N+](=O)[O-])cc1
CC(=O)c1ccc(NC(=S)NNC(=O)c2ccccc2[N+](=O)[O-])cc1
1-(4-acetylphenyl)-3-[(2-nitrobenzoyl)amino]thiourea