Problem statement: Answer the multiple choice question.
Question: Which drug has a -18.895% 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 O=C(N/N=C1\CCCc2ccccc21)c1ccccc1Cl
b Clc1ncccc1-c1nnn(-c2ccccc2)n1
c Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(c3ccccc3)CC1)n2CCSc1ncccn1
d Cc1cc(=O)c2c(O)c(O)ccc2o1
Answer: c. Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(c3ccccc3)CC1)n2CCSc1ncccn1
{#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(c3ccccc3)CC1)n2CCSc1ncccn1
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(c3ccccc3)CC1)n2CCSc1ncccn1
3-methyl-8-(4-phenylpiperazin-1-yl)-7-(2-pyrimidin-2-ylsulfanylethyl)purine-2,6-dione