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 other words.
Options:
a: C/C(=N\NC(=O)c1ccc([N+](=O)[O-])cc1)c1cc2ccccc2oc1=O
b: COc1ccc(C)cc1NC(=O)c1cc(S(=O)(=O)N2CCC3(CC2)OCCO3)ccc1F
c: Cl.O=S(=O)(c1ccc2nc(COc3ccccc3)[nH]c2c1)N1CCOCC1
d: CCOC(=O)N1CCN(c2ccccc2O)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}