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(Nc1nccs1)c1ccc(COc2ccc(F)cc2)o1
b. COc1cccc(C(=O)Nc2ccc3c(c2)n(C)c(=O)n3C)c1
c. COCCN(C(=O)COC(=O)C1=COCCO1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
d. O=C(Nc1cccc(C(F)(F)F)c1)c1cccn(Cc2ccc3c(c2)OC(F)(F)O3)c1=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}