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 other words.
Options:
a. CC(C)c1ccc(N2C=Nc3ccc(C(C)C)cc3C2)cc1
b. CCCOc1ccc(N2CC(C(=O)NC(C)C)CC2=O)cc1
c. Cc1ccccc1-c1nnc(CN2CCN(C(=O)c3ccco3)CC2)o1
d. N#C/C(=C\c1cccnc1)C(=O)Nc1ccccc1[N+](=O)[O-]
Answer: a, b, c, 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}