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 additional words.
Options:
a. CN1CCN(c2ccc(C(CC(N)=O)NC(=O)c3ccccc3)cc2[N+](=O)[O-])CC1
b. CC(C)(C)c1ccc(CNC(=O)C2CCCN2C(=O)Nc2ccccc2)cc1
c. Cc1ccc(Cl)cc1NC(=S)N1CCCCCC1
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}