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) CCN(CC)C1CCN(C(=O)CCn2nnnc2CN2CCOCC2)C1
(b) Cc1nn(C(=O)c2cccnc2)c(C)c1C
(c) COc1ccc(C(=O)N=C2CCC(C#N)=C3c4cc(OC)c(OC)cc4CCN23)cc1
(d) Fc1ccccc1NC(=S)N1CCN(Cc2ccccc2)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}