Task: Answer the MCQ question.
Question: Which compound exhibits a 12.949\% 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 COc1ccc(NC(=O)CSc2nncs2)cc1S(N)(=O)=O
b CCNC(=O)NC(=O)C(C)OC(=O)c1c(C)nn(Cc2ccccc2Cl)c1Cl
c C#CC(C)(C)NC(=O)c1cnc(-c2ccccc2)nc1-c1ccccc1
Answer: a. COc1ccc(NC(=O)CSc2nncs2)cc1S(N)(=O)=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#}
COc1ccc(NC(=O)CSc2nncs2)cc1S(N)(=O)=O
COc1ccc(NC(=O)CSc2nncs2)cc1S(N)(=O)=O
N-(4-methoxy-3-sulfamoylphenyl)-2-(1,3,4-thiadiazol-2-ylsulfanyl)acetamide