Task: Answer the multiple-choice question.
Query: Which drug has a 13.332\% 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(C2CC(=O)c3cnn(-c4nc(C)cc(C)n4)c3C2)cc1
b) Cc1ccc(-c2ccnc3c(Cl)c(C)nn23)cc1
Answer: b. Cc1ccc(-c2ccnc3c(Cl)c(C)nn23)cc1
{#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#}
Cc1ccc(-c2ccnc3c(Cl)c(C)nn23)cc1
Cc1ccc(-c2ccnc3c(Cl)c(C)nn23)cc1
3-chloro-2-methyl-7-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine