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) COC(=O)c1nn(-c2nc(-c3cccc(OC)c3)cc(C(F)(F)F)n2)cc1[N+](=O)[O-]
(b) Cc1ccc2nc(Cn3cc(C(F)(F)F)cc(Cl)c3=O)cc(=O)n2c1
(c) Cc1nc(NC(C)C)c2oc3ccccc3c2n1.Cl
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}