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] O=CN1CCN(C(=O)CN2C(=O)c3ccccc3C2=O)CC1
[b] Brc1ccc(C2=CC(c3ccco3)n3ncnc3N2)cc1
[c] CS(=O)(=O)N1Cc2ccccc2CC1C(=O)OCC(=O)Nc1ccc2ccccc2c1
[d] C=CCn1c(Cc2csc(N)n2)nnc1SCc1ccc(C(=O)OC)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}