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) O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccccc1[N+](=O)[O-]
b) CNC(=O)C(=O)Nc1ccc(C)cc1C
c) COc1cc(C(=O)Nc2nnc(C(C)(C)C)s2)c([N+](=O)[O-])cc1OC
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}