Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: N#Cc1ccc(Cn2cncc2CN(CCCc2ccccc2)[C@H]2CCN(Cc3ccccc3)C2=O)cc1
b: Cc1nnc(-c2ccc(CN3CC(C(=O)N4CCC[C@H]4C#N)[C@@H](N)C3)cc2)o1
c: CS(=O)(=O)Nc1ccc2c(c1)C(=O)CC1(CCN([C@@H]3CCc4cc(C#N)ccc4C3)CC1)O2
Answer: b
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}
(2S)-1-[(4R)-4-azanyl-1-[[4-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl]methyl]pyrrolidin-3-yl]carbonylpyrrolidine-2-carbonitrile