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 additional words.
Options:
a. Nc1ccc(-c2n[nH]c(=O)c3ccccc23)cc1N
b. COc1cc(-n2c(=O)c3ccccc3n(Cc3cccc(C)c3)c2=O)cc(OC)c1OC
c. O=C(CCNC(=O)OCc1ccccc1)NC1CCCCCC1
d. O=[N+]([O-])c1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)cc1
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}