Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.058\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc(-c2cc(-c3ccc(Cl)cc3)c(C#N)c(N)n2)o1
[b] CCN(CCCNC(=O)CCNC(=O)Cn1cnc2ccccc2c1=O)c1ccccc1
Answer: a. Cc1ccc(-c2cc(-c3ccc(Cl)cc3)c(C#N)c(N)n2)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#}
Cc1ccc(-c2cc(-c3ccc(Cl)cc3)c(C#N)c(N)n2)o1
Cc1ccc(-c2cc(-c3ccc(Cl)cc3)c(C#N)c(N)n2)o1
2-amino-4-(4-chlorophenyl)-6-(5-methylfuran-2-yl)pyridine-3-carbonitrile