Problem statement: Answer the multiple choice question.
Question: Which drug has a -31.874% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COC(=O)c1cc(C)[nH]c2c(C)cc3nc4ccccc4c3c12
b) Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(Cc3ccccc3)CC1)n2CCCc1ccccc1
c) O=C(OCc1nnn(Cc2ccccc2)c1-c1c(COC(=O)c2ccccc2)nnn1Cc1ccccc1)c1ccccc1
d) COc1ccc2c(c1)sc1nc(-c3ccccc3)cn12
e) Cc1cc(C)n(CC(O)COc2ccccc2[N+](=O)[O-])n1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(Cc3ccccc3)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(N1CCN(Cc3ccccc3)CC1)n2CCCc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(Cc3ccccc3)CC1)n2CCCc1ccccc1
8-(4-benzylpiperazin-1-yl)-3-methyl-7-(3-phenylpropyl)purine-2,6-dione