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=C(Cc1ccccc1[N+](=O)[O-])N1CCN(S(=O)(=O)c2ccccc2)CC1
[b] O=C(COC(=O)Cn1cnc2ccccc2c1=O)Nc1cc(Cl)ccc1[N+](=O)[O-]
[c] COc1ccc(C(=O)N/C(=C\c2cn(C)c3ccccc23)C(=O)NCCCN2CCOCC2)cc1
[d] O=C1CCCC(O)=C1C=Nc1ccc2c(c1)oc1ccccc12
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}