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, c, or d without using any additional words.
Options:
[a] CC(C(=O)Nc1ccccc1Br)c1ccc([N+](=O)[O-])cc1
[b] CCc1nn(CC(=O)N2CC(C)CC(C)C2)c(=O)c2cccn12
[c] O=C(NCCC1=CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl
[d] O=C1C2C3C=CC(C3)C2C(=O)N1CCN1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
Answer: a, b, c, d
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}