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) COc1ccc(NC(=O)Cn2nc(C)c([N+](=O)[O-])c2C)cn1
b) Fc1cccc(NC(=S)NCc2ccccc2Cl)c1
c) CC(=O)NS(=O)(=O)c1ccc(NC(=O)c2ccc(Br)o2)cc1
d) CO/N=C/c1ccc(N2CCOCC2)c([N+](=O)[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}