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] CC(=O)/C=C(\O)c1c(C)[nH]n(-c2nc(-c3ccc(Cl)cc3)cs2)c1=O
[b] O=S(=O)(NCCCc1ccccc1)c1ccc(Br)cc1
[c] CC1CN(C2=CC(=O)CCC2)CC(C)O1
[d] CCc1ccc(C(=O)NC(CCSC)C(=O)O)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}