Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc2c(c1)n([O-])c1c([n+]2=O)CCC1
b: CCN(CC(=O)Nc1cccc(S(=O)(=O)N(C)c2ccccc2)c1)Cc1ccccc1
c: Cl.Fc1cccc(Cl)c1CNCCCSc1ncccn1
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}