Task: Answer the multiple choice question.
Query: Which compound exhibits a -0.243% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] NS(=O)(=O)c1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
[b] Cc1ccc2nc(-c3ccc(-c4cccc(Cl)c4)cc3)c(NCc3ccccc3)n2c1.O=C(O)C(F)(F)F
[c] COc1cc2c(cc1OC)C(c1ccccc1Cl)N(C)CC2
Answer: a. NS(=O)(=O)c1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NS(=O)(=O)c1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
NS(=O)(=O)c1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
4-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)sulfonylamino]-N-[2-(4-sulfamoylphenyl)ethyl]benzamide