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) COc1ccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(F)cc3)CC2)cc1
b) COC(=O)c1c(C)oc(C)c1S(=O)(=O)NC(c1ccccc1)c1ccccc1
c) O=C(NCc1ccccc1Cl)c1csc2c1CCCCC2
d) O=C(Nc1ccccn1)c1ccc([N+](=O)[O-])cc1Cl
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}