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 other words.
Options:
a CCN(CC)c1ccc(/C=C(/C#N)C(=O)NCc2ccccc2)o1
b CC(C)CCOCC1CC2(CC(C)(c3csc(N)n3)OC2=O)C(=O)O1
c COc1nc(N/N=C/c2ccc(-c3ccccc3[N+](=O)[O-])o2)nc(N2CCOCC2)n1
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}