Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) N#Cc1ccc(Cn2cncc2CN(CCCc2ccccc2)C2CCN(Cc3cccc(Cl)c3)C2=O)cc1
b) CN1CCc2c(n(Cc3ccc(C(=O)NO)cc3)c3ccccc23)C1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-[[5-[[[1-[(3-chlorophenyl)methyl]-2-oxopyrrolidin-3-yl]-(3-phenylpropyl)amino]methyl]imidazol-1-yl]methyl]benzonitrile