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: O=C(CNc1ccccc1-c1ccccc1)NCc1ccccc1
b: O=C1CN(C(=O)COC(=O)c2ccccc2O)c2ccccc2N1
c: COc1ccc(C(OCC(O)CN2CCC(O)CC2)c2ccc(OC)cc2)cc1
d: CC12CC3(C)CC(C)(C1)CC(C(N)=O)(C2)C3
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}