Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 3.573\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC1(C)C(=O)Nc2ccccc2N1C(=O)COC(=O)CSc1ccc(Cl)cc1
b) COc1cccc(CNc2nc(Cl)c(-c3ccc(OC)c(OC)c3)n(-c3ccccc3)c2=O)c1
Answer: b. COc1cccc(CNc2nc(Cl)c(-c3ccc(OC)c(OC)c3)n(-c3ccccc3)c2=O)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#}
COc1cccc(CNc2nc(Cl)c(-c3ccc(OC)c(OC)c3)n(-c3ccccc3)c2=O)c1
COc1cccc(CNc2nc(Cl)c(-c3ccc(OC)c(OC)c3)n(-c3ccccc3)c2=O)c1
5-chloro-3-[(3-methoxyphenyl)methylamino]-1-phenyl-6-(4,5-dimethoxyphenyl)pyrazin-2-one