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) COc1ccccc1NC(=O)CNC(=O)c1ccc([N+](=O)[O-])cc1
b) O=C(Nc1cccc([N+](=O)[O-])c1)N1CCc2ccccc2C1
c) COc1ccc(-c2csc3nc(C)nc(N4CCCCC4)c23)cc1OC
d) Cn1cccc1Cc1nnc(SCC(N)=O)n1-c1ccc(F)cc1
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}