Problem statement: Answer the multiple-choice question.
Question: Which drug has a 5.702\% 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: COc1ccc(CNc2nc3nc(C)c(Cl)c(=O)n3[nH]2)cc1OC
b: NC1=NC(=O)C(CC(=O)Nc2ccc3c(c2)OCO3)S1
Answer: a. COc1ccc(CNc2nc3nc(C)c(Cl)c(=O)n3[nH]2)cc1OC
{#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(CNc2nc3nc(C)c(Cl)c(=O)n3[nH]2)cc1OC
COc1ccc(CNc2nc3nc(C)c(Cl)c(=O)n3[nH]2)cc1OC
6-chloro-2-[(4,5-dimethoxyphenyl)methylamino]-5-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one