Task: Answer the MCQ question.
Query: Which drug has a 13.491\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. NS(=O)(=O)c1ccc(-c2ccc(/C=C3\C(=O)Nc4ccccc43)o2)cc1
b. COc1ccc(NC(=O)C2CC(=O)N(CCc3ccc(Cl)cc3)C2)cc1
Answer: a. NS(=O)(=O)c1ccc(-c2ccc(/C=C3\C(=O)Nc4ccccc43)o2)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#}
NS(=O)(=O)c1ccc(-c2ccc(/C=C3\C(=O)Nc4ccccc43)o2)cc1
NS(=O)(=O)c1ccc(-c2ccc(/C=C3\C(=O)Nc4ccccc43)o2)cc1
4-[5-[(Z)-(2-oxo-1H-indol-3-ylidene)methyl]furan-2-yl]benzenesulfonamide