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) CC(=O)N1CCOCCOCCN(C(C)=O)CCOCCOCC1
b) O=[N+]([O-])c1ccc(C(=Nc2cccc3ccccc23)N2CCOCC2)cc1
c) CSc1c(C#N)c(N)c(C#N)c2c1COC(C)(C)C2
Answer: a, 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}