Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cn1c(NNC(=O)C2CCCCC2)cc(=O)n(C)c1=O
b: COc1cc(C(C)=O)ccc1OCc1nnc(-c2ccccc2Br)o1
c: O=[N+]([O-])c1ccc(NC(=S)N/C(=N/CS(=O)(=O)c2ccccc2)c2ccccc2)cc1
Answer: a, b, c
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}