Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 18.153\% 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: Cc1cc2n(n1)SC(Nc1ccc(F)c(Cl)c1)N2
b: NNP(=O)(CC(=O)c1ccccc1)c1ccccc1
Answer: b. NNP(=O)(CC(=O)c1ccccc1)c1ccccc1
{#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#}
NNP(=O)(CC(=O)c1ccccc1)c1ccccc1
NNP(=O)(CC(=O)c1ccccc1)c1ccccc1
2-[hydrazinyl(phenyl)phosphoryl]-1-phenylethanone