Problem statement: Answer the MCQ question.
Question: Which drug has a -2.944\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCn1c(C)cc2c(c1=O)C(c1ccc3c(c1)OCO3)C(C#N)=C(N)O2
b: Cc1nc2ccc(NC(=O)Cc3ccc(Br)cc3)cc2s1
c: Cc1[nH]c2ccccc2c1SCC(=O)N1CCCc2ccccc21
Answer: a. CCn1c(C)cc2c(c1=O)C(c1ccc3c(c1)OCO3)C(C#N)=C(N)O2
{#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#}
CCn1c(C)cc2c(c1=O)C(c1ccc3c(c1)OCO3)C(C#N)=C(N)O2
CCn1c(C)cc2c(c1=O)C(c1ccc3c(c1)OCO3)C(C#N)=C(N)O2
2-amino-4-(1,3-benzodioxol-5-yl)-6-ethyl-7-methyl-5-oxo-4H-pyrano[3,2-c]pyridine-3-carbonitrile