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. O=C(NCCCN1CCCCCC1)C1CC(=O)N(CCc2ccccc2)C1
b. COc1cc(OC)cc(C(=O)N[C@H](C(=O)NC23CC4CC(CC(C4)C2)C3)C(C)C)c1
c. COC(=O)CSc1nc(N)c(C#N)c(-c2ccco2)c1C#N
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}