Task: Answer the MCQ question.
Question: Which drug exhibits a 16.099\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(C)(C)C(=O)C(Cc1ccccc1)n1cncn1
[b] NS(=O)(=O)c1cccc(NC(=O)CSc2nc3ccc(Cl)cc3[nH]2)c1
[c] CCOC(=O)c1cc(NC(=O)CSc2nnc(CN3CCOCC3)n2C)ccc1Cl
Answer: b. NS(=O)(=O)c1cccc(NC(=O)CSc2nc3ccc(Cl)cc3[nH]2)c1
{#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)c1cccc(NC(=O)CSc2nc3ccc(Cl)cc3[nH]2)c1
NS(=O)(=O)c1cccc(NC(=O)CSc2nc3ccc(Cl)cc3[nH]2)c1
2-[(6-chloro-1H-benzimidazol-2-yl)sulfanyl]-N-(3-sulfamoylphenyl)acetamide