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] CN1C[C@@H]2C(c3ccc(C(F)(F)F)cc3)C3(c4ccc(C#N)cc4)CC2(C3)[C@H]1c1ccccc1
[b] NNC(=O)c1ccc(COc2ccc3ccccc3c2)cc1
[c] COc1ccc(S(=O)(=O)N2CCC(C(=O)Nc3cc(Cl)ccc3N3CCOCC3)CC2)cc1OC
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}