Problem statement: Answer the MCQ question.
Query: Which compound has a -0.043\% 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 or b without using any additional words.
Options:
a: CC(C)CCN1CC(=O)N2[C@@H](Cc3c([nH]c4ccccc34)C2(C)C)C1=O
b: COc1ccccc1-c1nc(C#N)c(NCc2ccc(F)cc2)o1
Answer: b. COc1ccccc1-c1nc(C#N)c(NCc2ccc(F)cc2)o1
{#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#}
COc1ccccc1-c1nc(C#N)c(NCc2ccc(F)cc2)o1
COc1ccccc1-c1nc(C#N)c(NCc2ccc(F)cc2)o1
5-[(4-fluorophenyl)methylamino]-2-(2-methoxyphenyl)-1,3-oxazole-4-carbonitrile