Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCCn1c(Sc2nnnn2-c2ccccc2)n[nH]c1=O
b.) O=C(Nc1ccccc1)Oc1cccc(Br)c1
c.) CC(C)Cn1c(-c2ccccc2F)n[nH]c1=S
d.) Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4ncccn4)cc3)cc(=O)c2cc1Cl
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}