Task: Answer the multiple choice question.
Question: Which drug has a 4.059\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC1(C)Cc2c(sc3c2c(=N)n(Cc2ccco2)c(=O)n3Cc2ccc(F)cc2)CO1
b.) CCC(=O)C(C#N)(c1ccc(OC)c(OC)c1)C(C)C
c.) COc1cc(NS(=O)(=O)c2ccc(NC(=S)NC(=O)C3CCCC3)cc2)nc(OC)n1
Answer: b. CCC(=O)C(C#N)(c1ccc(OC)c(OC)c1)C(C)C
{#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#}
CCC(=O)C(C#N)(c1ccc(OC)c(OC)c1)C(C)C
CCC(=O)C(C#N)(c1ccc(OC)c(OC)c1)C(C)C
2-(3,4-dimethoxyphenyl)-3-oxo-2-propan-2-ylpentanenitrile