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 other words.
Options:
[a] CCCC(=O)NC(Nc1ccccc1F)C(Cl)(Cl)Cl
[b] Brc1ccc(-c2nc(-c3ccccc3)no2)o1
[c] Cc1ccc2cc(C(c3nnnn3C3CCCC3)N3CCOCC3)c(=O)[nH]c2c1C
[d] CCCNS(=O)(=O)c1cc(Cl)ccc1OC
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}