Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.553\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCCc1nn(C)c(C(=O)Nc2ccc(Cl)cc2)c1Cl
b COc1ccc(OC)c(NC(=O)CSc2nc(N)c(-c3ccccc3)c(=O)[nH]2)c1
Answer: b. COc1ccc(OC)c(NC(=O)CSc2nc(N)c(-c3ccccc3)c(=O)[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#}
COc1ccc(OC)c(NC(=O)CSc2nc(N)c(-c3ccccc3)c(=O)[nH]2)c1
COc1ccc(OC)c(NC(=O)CSc2nc(N)c(-c3ccccc3)c(=O)[nH]2)c1
2-[(4-amino-6-oxo-5-phenyl-1H-pyrimidin-2-yl)sulfanyl]-N-(2,5-dimethoxyphenyl)acetamide