Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(C#N)=C1CCN(c2ccc(N3C[C@H](Cn4ccnn4)OC3=O)cc2F)CC1
b: Cc1nc2ccccc2n1-c1ccc(C(=O)N(C)[C@@H]2CCN(C(C)C)C2)cc1
Answer: a, 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-methyl-4-(2-methylbenzimidazol-1-yl)-N-[(3R)-1-propan-2-ylpyrrolidin-3-yl]benzamide