Task: Answer the multiple choice question.
Query: Which drug exhibits a -38.684% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(NS(=O)(=O)c2ccc(Cl)c(NC(=O)c3cccnc3Cl)c2)cc1
b) COc1ccccc1C1SCCN1C(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. COc1ccccc1C1SCCN1C(=O)c1ccc([N+](=O)[O-])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#}
COc1ccccc1C1SCCN1C(=O)c1ccc([N+](=O)[O-])cc1
COc1ccccc1C1SCCN1C(=O)c1ccc([N+](=O)[O-])cc1
[2-(2-methoxyphenyl)-1,3-thiazolidin-3-yl]-(4-nitrophenyl)methanone