Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(Cn1c(-c2ccccc2)c(-c2ccccc2)[nH]c1=S)c1ccccc1
b) CCc1ccc(C(N)=S)cc1
c) COc1nc(C)nc(Cl)c1NC1=NCCN1.Cl
d) CCOC(=O)c1c(C)n(C)c2cc(Br)c(O)c(O)c12
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}