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, c, or d without using any additional words.
Options:
[a] O=C(c1ccc(Cl)cc1)N1N=C(c2ccccn2)CC1(O)C(F)(F)F
[b] Nc1cc2nc3ccccc3oc-2cc1=O
[c] Cc1ccc(-c2nnc(OCc3nc4ccccc4n3C)c3ccccc23)cc1
[d] CC(=O)Nc1ccc(C2=NNC(=NCC3CCCO3)SC2)cc1
Answer: a, b, c, d
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}