Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC1=CCP(=O)(c2ccccc2)C1
b: Cc1sc2ncnc(NCC3CCCO3)c2c1C.Cl
c: COC(=O)[C@@]1(Cc2ccc(F)cc2)[C@H]2c3cc(C(=O)N(C)C)n(Cc4ccccn4)c3C[C@H]2CN1C(=O)c1ccccc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}