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. Br.CCCCCCCn1c(=N)n(CC(=O)c2ccco2)c2ccccc21
b. CCCOc1ccccc1C(=O)NCCCC(=O)O
c. O=C(NCc1cccnc1)C(=O)NC1CCCCC1
d. O=C(O)/C=C/C(=O)Nc1ccc(OCc2ccccc2)cc1
Answer: 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}