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] Cc1cc(Br)ccc1NC(=O)CN1C(=O)CCC1=O
[b] O=C(N1CCOCC1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
[c] COc1ccc(/C=C2\CN(Cc3ccccc3)C/C(=C\c3ccc(OC)cc3OC)C2=O)c(OC)c1
[d] COc1ccc(Nc2nc(N)nc(CN3CCOCC3)n2)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}