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. CCOc1ccc(NC(=O)NC2CCCCCCC2)cc1
b. C=CCNc1nc(NCCN2CCOCC2)nc(N2CCOCC2)n1
c. O=C(Cn1nnc(-c2ccccc2)n1)OCc1ccccc1
d. Cc1ccc(C(=O)CCC(=O)Nc2ccccc2C)c(C)c1
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}