Task: Answer the MCQ question.
Query: Which drug has a 18.301\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1cc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(NC(C)=O)cc3)cc2)nc(OC)n1
b: O=S(=O)(c1ccc(Br)cc1)N1CCCC1
Answer: a. COc1cc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(NC(C)=O)cc3)cc2)nc(OC)n1
{#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#}
COc1cc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(NC(C)=O)cc3)cc2)nc(OC)n1
COc1cc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(NC(C)=O)cc3)cc2)nc(OC)n1
N-[4-[[4-[(2,6-dimethoxypyrimidin-4-yl)sulfamoyl]phenyl]sulfamoyl]phenyl]acetamide