Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1cccc(NC(=O)c2ccc(-c3ccc(C#N)cc3)o2)c1
b: CN(CCCCOc1ccc([N+](=O)[O-])cc1)Cc1ccc([N+](=O)[O-])cc1
c: CC(C)N1CCN(C(=O)N2CCC(C(=O)N3CC4CCC(CC4)C3)CC2)CC1
Answer: c
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}
3-azabicyclo[3.2.2]nonan-3-yl-[1-(4-propan-2-ylpiperazine-1-carbonyl)piperidin-4-yl]methanone