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 CCOC(=O)c1ccc(NC(=O)Cn2nnc(-c3ccccc3C)n2)cc1
b Cc1csc(Nc2ccc(C(=O)O)cc2)n1
c Cc1ccc(O)c(-c2cc(-c3cccc(F)c3)n[nH]2)c1
d Cc1ccc(NC(=O)Cc2ccc([N+](=O)[O-])cc2)c(Br)c1
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}