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] COc1ccccc1-c1nc2ccccc2nc1-c1ccccc1OC
[b] CCO.N#CC1=C(N)C(C#N)(C#N)C(c2cccnc2)C2CC(c3ccccc3)CC=C12
[c] O=C(Cc1nc2ccccc2[nH]1)c1ccc([N+](=O)[O-])cc1
[d] Cc1cc(C)n(-c2nc3ccccc3nc2N2CCCCCC2)n1
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}