Task: Answer the multiple-choice question.
Query: Which compound has a 0.646\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(/C=N/NC(=O)C(O)c1ccccc1)=C\c1ccccc1
[b] CCNS(=O)(=O)c1ccc(NC(=O)c2cc(C(F)(F)F)nn2C)cc1
Answer: b. CCNS(=O)(=O)c1ccc(NC(=O)c2cc(C(F)(F)F)nn2C)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#}
CCNS(=O)(=O)c1ccc(NC(=O)c2cc(C(F)(F)F)nn2C)cc1
CCNS(=O)(=O)c1ccc(NC(=O)c2cc(C(F)(F)F)nn2C)cc1
N-[4-(ethylsulfamoyl)phenyl]-2-methyl-5-(trifluoromethyl)pyrazole-3-carboxamide