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 CN(Cc1c(F)cccc1Cl)C(=O)c1ccc2ccccc2n1
b COc1cccc(CNc2ccc(N3CCCCC3)cc2)c1OC
c Cc1ccc(C)c(NC(=O)c2cccc(Oc3ccc([N+](=O)[O-])cc3Cl)c2)c1
d CC(NC(=O)c1ccc(F)cc1)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}