Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(COC(=O)c1ccc(Br)o1)Nc1nc2c(F)c(F)c(F)cc2s1
[b] Cc1cc(C(=O)NCc2cccs2)c(C)o1
[c] CN1CCN(Cc2ccc(Sc3ccc(Cl)cc3)c([N+](=O)[O-])c2)CC1
Answer: a, b
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}