Problem statement: Answer the MCQ question.
Question: Which drug has a -14.808\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1ccc(-c2nn(-c3ccccc3)cc2CSC(=N)N)cc1.Cl
b: CCn1c(SCC(=O)Nc2cccc(C(C)=O)c2)nnc1C(C)C
c: CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
d: CCN(C(=O)CSc1nnc2ccccn12)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
e: CCN(CC)c1ccccc1
Answer: c. CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
{#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#}
CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
[C][C][C][C][N][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][C][=C][Ring1][Branch2][N][=C][Branch1][#C][C][O][C][=C][C][=C][Branch1][Ring1][C][#N][C][=C][Ring1][Branch2][N][Ring1][#C][C][C][C]
4-[(3-butyl-2,6-dioxo-7-propylpurin-8-yl)methoxy]benzonitrile