Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCN(C(=O)Cn1nc(C)c([N+](=O)[O-])c1C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b: Cc1ccc(CNC(=O)COc2ccc(C(=O)c3ccc(F)cc3)cc2)cc1
c: CC(C)(C)C(=O)OCC1OC(n2cnc(C(N)=O)n2)C(O)C1O
Answer: a, b, c
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}