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] COc1ccc(OCc2nc(N)nc(Nc3cccc(C)c3C)n2)cc1
[b] COc1cccc(OCC(=O)Nc2ccccc2-c2ccccc2)c1
[c] O=C(/C(=C/O)N=Nc1ccccc1)c1cccs1
[d] CCOc1ccc(OCC(O)CN2CCN(S(=O)(=O)c3cccc(C(F)(F)F)c3)CC2)cc1.O=C(O)C(=O)O
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}