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. CC(Sc1nnc(C2CC2)n1C1CC1)C(=O)Nc1cccc(S(=O)(=O)N(C)C)c1
b. O=C(NNC(=O)c1cccnc1SCc1cccc([N+](=O)[O-])c1)c1ccccn1
c. CCN1CCN(C(=O)c2ccc(CN(c3ccccc3)S(=O)(=O)c3ccccc3)cc2)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}