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 or b without using any other words.
Options:
(a) CNC(=O)c1c(NCC2CCC3(CCCC3)CC2)nc(C#N)nc1OCC1CCN(C)CC1
(b) CN(C(=O)c1ccc(-n2cccn2)cc1)C1CCN(C2CCC2)C1
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}
N-(1-cyclobutylpyrrolidin-3-yl)-N-methyl-4-pyrazol-1-yl-benzamide