Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 28.144% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COCCNC(=S)Nc1ccccc1Cc1ccccc1
b. Cn1c(=O)c2[nH]c(N3CCN(c4cccc(O)c4)CC3)nc2n(C)c1=O
Answer: b. Cn1c(=O)c2[nH]c(N3CCN(c4cccc(O)c4)CC3)nc2n(C)c1=O
{#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#}
Cn1c(=O)c2[nH]c(N3CCN(c4cccc(O)c4)CC3)nc2n(C)c1=O
Cn1c(=O)c2[nH]c(N3CCN(c4cccc(O)c4)CC3)nc2n(C)c1=O
8-[4-(3-hydroxyphenyl)piperazin-1-yl]-1,3-dimethyl-7H-purine-2,6-dione