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, c, or d without using any additional words.
Options:
a: CC1CCN(c2ncnc3ccccc23)CC1.Cl
b: NS(=O)(=O)c1ccc(CNC(=O)c2ccccn2)cc1
c: COc1ccc(OC(C)c2nnc(N)s2)cc1
d: COc1ccc(-c2oc3ccccc3c2C#CC(C)(C)O)cc1
Answer: a, b, d
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}