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) Nn1c(-c2ccccn2)nnc1-c1ccccn1
b) CCCSc1nc(C)c(-c2csc(C(C#N)=C3CCCC3)n2)cc1C#N
c) CCN(CC(=O)N1CCCC1)S(=O)(=O)c1ccc(OC)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}