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) CC(O)(c1ccccc1)C(c1ccccc1)C1CCCCN1
b) COc1ccc(-n2c(COc3cccc(C)c3)n[nH]c2=S)cc1
c) Clc1ccc(OCc2nc(-c3ccncc3)no2)c(Br)c1
d) CC(=O)Nc1nc(C)nc(C)c1C(C)=O
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}