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 COCN(C#N)c1nc(N(C)C)nc(N(C)C)n1
b COc1ccc(CCNC(=O)C/C(C)=N/NC(=O)c2ccc(N)cc2)cc1OC
c Cn1nnc2c(NCc3ccco3)nccc21
d CN(C)CCNc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1[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}