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] O=C(Nc1nnc(C2CC2)s1)C1Cc2ccccc2CN1S(=O)(=O)c1ccccc1F
[b] Cc1cc(C)n2ncc(C(=O)NCc3ccccc3)c2n1
[c] CCNc1nc(NCC)n2c(SCC(=O)NC34CC5CC(CC(C5)C3)C4)nnc2n1
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}