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 COc1cccc(N=C2NC(=O)/C(=C/c3cc([N+](=O)[O-])ccc3O)S2)c1
b O=C(CSc1nc2ccccc2o1)Nc1ccc(N2CCOCC2)c(Cl)c1
c COc1cc(SC)ccc1C(=O)NC1CCCCC1
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}