Task: Answer the multiple-choice question.
Query: Which drug exhibits a -33.678% 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 other words.
Options:
a: Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3ccccc3F)CC1)n2CCCc1ccccc1
b: O=S(=O)(O)c1nc2ccccc2n1Cc1ccc(Cl)cc1
c: Cc1cccc(-c2ccc(C=Nc3c(C)n(C)n(-c4ccccc4)c3=O)o2)c1
d: COc1ccc(N=C2SC(C(=O)Nc3ccc(F)cc3)CC(=O)N2C)cc1
Answer: a. Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3ccccc3F)CC1)n2CCCc1ccccc1
{#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)[nH]c(=O)c2c1nc(CN1CCN(c3ccccc3F)CC1)n2CCCc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(CN1CCN(c3ccccc3F)CC1)n2CCCc1ccccc1
8-[[4-(2-fluorophenyl)piperazin-1-yl]methyl]-3-methyl-7-(3-phenylpropyl)purine-2,6-dione