Task: Answer the MCQ question.
Query: Which drug has a 13.538\% 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 other words.
Options:
[a] O=C(NC(=S)Nc1ccccc1F)C1CCCCC1
[b] Cn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)ccc1=O
Answer: b. Cn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)ccc1=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#}
Cn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)ccc1=O
Cn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)ccc1=O
1-methyl-6-oxo-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]pyridazine-3-carboxamide