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: O=C(CNC(=O)c1ccc(Cl)cc1Cl)NCC(=O)Nc1ccccc1N1CCOCC1
b: c1ccc(-n2cc(CN3CCC(N4CCOCC4)CC3)c(-c3ccc4c(c3)OCO4)n2)cc1
c: COc1ccc(CC(=O)O/N=C(\N)Cc2cccc3ccccc23)cc1
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}