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. CCC(=O)OCC(=O)Nc1cc(C)c(C)cc1[N+](=O)[O-]
b. CC(C)(C)Nc1nc(Cl)nc(NCc2ccccc2)n1
c. CCc1c(C)c(C#N)c2nc3ccccc3n2c1-n1nc(C)cc1C
d. CC(C)OC(=O)C1C(=O)CC(C)(O)C(C(=O)OC(C)C)C1c1cccc(O)c1
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}