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] CN(C)CCNC(=O)COc1cccc(Cl)c1
[b] Brc1ccc(CSc2nnc(-c3ccco3)o2)cc1
[c] CCn1c(SC(C)C(=O)O)nc2sc3c(c2c1=O)CCC3
[d] CCCCC(CC)C(=O)Nc1cc([N+](=O)[O-])ccc1F
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}