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, d, or e without using any other words.
Options:
a O=C(NNc1ccccn1)C(=O)NNS(=O)(=O)c1ccc(Cl)cc1
b CN1CCn2c1nc(N1CCCCC1)nc2=O
c Cc1ccc(-n2nc(C)c(Sc3ccccc3[N+](=O)[O-])c2N)cc1
d CCCC(=O)Nc1ccccc1NC(=O)CCC
e CC(C)(C)c1ccc(O)c(N)c1
Answer: a, b, c, d, e
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}