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 other words.
Options:
a) O=C(Nc1cccc(C(F)(F)F)c1)c1cccnc1NCCc1ccccc1
b) COc1ccc(-c2[nH]ncc2CNC(C)CCn2cccn2)cc1F
c) Cc1ccc(-c2nc(C#N)c(N3CCCCC3)o2)cc1
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}