Task: Answer the MCQ question.
Question: Which drug has a 7.864\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(C)c(Nc2nc3ccccc3n3cnnc23)c1
b: Cn1c(=O)[nH]c(=O)c2c1nc(N1CCCCCC1)n2CCSc1nc2ccccc2o1
c: CC1=CCC(C(=O)O)(C(=O)N/N=C/c2cccs2)C(c2ccccc2)C1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(N1CCCCCC1)n2CCSc1nc2ccccc2o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCCCCC1)n2CCSc1nc2ccccc2o1
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCCCCC1)n2CCSc1nc2ccccc2o1
8-(azepan-1-yl)-7-[2-(1,3-benzoxazol-2-ylsulfanyl)ethyl]-3-methylpurine-2,6-dione