Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN(C)c1cc[n+](CCC(=O)Nc2cccc([N+](=O)[O-])c2N)cc1.[Cl-]
b. O=C(O)c1ccc(CNC(=O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)cc1
c. COc1ccc(CNC(=O)CCCn2nc([N+](=O)[O-])cc2C)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}