Task: Answer the multiple choice question.
Query: Which drug exhibits a 18.465% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(CCC(=O)NCc2cnn(C)c2)cc1
[b] COc1cccc(-c2ccnc3[nH]n(-c4ccccc4)c(=O)c23)c1
[c] CCOC(=O)c1cc(-c2ccc(/C=C3/C(=O)NC(=O)C(C#N)=C3C)o2)ccc1Cl
[d] O=C(Nc1ccccc1F)Nc1cc(Cl)ccc1-n1cncn1
Answer: b. COc1cccc(-c2ccnc3[nH]n(-c4ccccc4)c(=O)c23)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(-c2ccnc3[nH]n(-c4ccccc4)c(=O)c23)c1
COc1cccc(-c2ccnc3[nH]n(-c4ccccc4)c(=O)c23)c1
4-(3-methoxyphenyl)-2-phenyl-1H-pyrazolo[3,4-b]pyridin-3-one