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=C1C(Cl)=C(N2CCN(c3ccccc3[N+](=O)[O-])CC2)C(=O)c2ccccc21
(b) CC(C)CN(CC(C)C)C(=S)NC1CCCCC1
(c) O=C(NCc1ccccc1)C1CCC(=O)N(CC2CCCCC2)C1
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}