Problem statement: Answer the multiple-choice question.
Question: Which compound has a 16.587\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(N2C(=O)C(Cl)=C(Nc3ccccc3O)C2=O)cc1
b. COc1cccc(NC(=O)COC(=O)COc2cccc3c2OC(C)(C)C3)c1
Answer: a. COc1ccc(N2C(=O)C(Cl)=C(Nc3ccccc3O)C2=O)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#}
COc1ccc(N2C(=O)C(Cl)=C(Nc3ccccc3O)C2=O)cc1
COc1ccc(N2C(=O)C(Cl)=C(Nc3ccccc3O)C2=O)cc1
3-chloro-4-(2-hydroxyanilino)-1-(4-methoxyphenyl)pyrrole-2,5-dione